491569138404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 1364104501760

約数和(自身を除く): 872535363356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 67, 76, 86, 114, 129, 134, 171, 172, 201, 228, 258, 268, 342, 361, 387, 402, 516, 603, 684, 691, 722, 774, 804, 817, 1083, 1206, 1273, 1382, 1444, 1548, 1634, 2073, 2166, 2412, 2451, 2546, 2764, 2881, 3249, 3268, 3819, 4146, 4332, 4902, 5092, 5762, 6219, 6498, 6859, 7353, 7638, 8292, 8643, 9804, 11457, 11524, 12438, 12996, 13129, 13718, 14706, 15276, 15523, 17286, 20577, 22914, 24187, 24876, 25929, 26258, 27436, 29412, 29713, 31046, 34572, 39387, 41154, 45828, 46297, 46569, 48374, 51858, 52516, 54739, 59426, 61731, 62092, 72561, 78774, 82308, 89139, 92594, 93138, 96748, 103716, 109478, 118161, 118852, 123462, 138891, 139707, 145122, 157548, 164217, 178278, 185188, 186276, 217683, 218956, 236322, 246924, 249451, 267417, 277782, 279414, 290244, 294937, 328434, 356556, 416673, 435366, 459553, 472644, 492651, 498902, 534834, 555564, 558828, 564547, 589874, 656868, 748353, 833346, 870732, 879643, 884811, 919106, 985302, 997804, 1040041, 1069668, 1129094, 1179748, 1378659, 1496706, 1666692, 1693641, 1759286, 1769622, 1838212, 1970604, 1990771, 2080082, 2245059, 2258188, 2638929, 2654433, 2757318, 2993412, 3120123, 3387282, 3518572, 3539244, 3981542, 4135977, 4160164, 4490118, 4739569, 5080923, 5277858, 5308866, 5514636, 5972313, 6240246, 6774564, 7916787, 7963084, 8271954, 8980236, 9360369, 9479138, 10161846, 10555716, 10617732, 10726393, 11944626, 12480492, 14218707, 15833574, 16543908, 16713217, 17916939, 18720738, 18958276, 19760779, 20323692, 21452786, 23889252, 28437414, 31667148, 32179179, 33426434, 35833878, 37441476, 37824649, 39521558, 42656121, 42905572, 50139651, 56874828, 59282337, 64358358, 66852868, 71667756, 75649298, 79043116, 85312242, 96537537, 100279302, 113473947, 118564674, 128716716, 150418953, 151298596, 170624484, 177847011, 193075074, 200558604, 203801467, 226947894, 237129348, 300837906, 317551123, 340421841, 355694022, 386150148, 407602934, 453895788, 601675812, 611404401, 635102246, 680843682, 711388044, 718668331, 815205868, 952653369, 1222808802, 1270204492, 1361687364, 1437336662, 1834213203, 1905306738, 2156004993, 2445617604, 2857960107, 2874673324, 3668426406, 3810613476, 4312009986, 5715920214, 6468014979, 7336852812, 8624019972, 11431840428, 12936029958, 13654698289, 25872059916, 27309396578, 40964094867, 54618793156, 81928189734, 122892284601, 163856379468, 245784569202, 491569138404]

約数ペア:

[(1, 491569138404), (2, 245784569202), (3, 163856379468), (4, 122892284601), (6, 81928189734), (9, 54618793156), (12, 40964094867), (18, 27309396578), (19, 25872059916), (36, 13654698289), (38, 12936029958), (43, 11431840428), (57, 8624019972), (67, 7336852812), (76, 6468014979), (86, 5715920214), (114, 4312009986), (129, 3810613476), (134, 3668426406), (171, 2874673324), (172, 2857960107), (201, 2445617604), (228, 2156004993), (258, 1905306738), (268, 1834213203), (342, 1437336662), (361, 1361687364), (387, 1270204492), (402, 1222808802), (516, 952653369), (603, 815205868), (684, 718668331), (691, 711388044), (722, 680843682), (774, 635102246), (804, 611404401), (817, 601675812), (1083, 453895788), (1206, 407602934), (1273, 386150148), (1382, 355694022), (1444, 340421841), (1548, 317551123), (1634, 300837906), (2073, 237129348), (2166, 226947894), (2412, 203801467), (2451, 200558604), (2546, 193075074), (2764, 177847011), (2881, 170624484), (3249, 151298596), (3268, 150418953), (3819, 128716716), (4146, 118564674), (4332, 113473947), (4902, 100279302), (5092, 96537537), (5762, 85312242), (6219, 79043116), (6498, 75649298), (6859, 71667756), (7353, 66852868), (7638, 64358358), (8292, 59282337), (8643, 56874828), (9804, 50139651), (11457, 42905572), (11524, 42656121), (12438, 39521558), (12996, 37824649), (13129, 37441476), (13718, 35833878), (14706, 33426434), (15276, 32179179), (15523, 31667148), (17286, 28437414), (20577, 23889252), (22914, 21452786), (24187, 20323692), (24876, 19760779), (25929, 18958276), (26258, 18720738), (27436, 17916939), (29412, 16713217), (29713, 16543908), (31046, 15833574), (34572, 14218707), (39387, 12480492), (41154, 11944626), (45828, 10726393), (46297, 10617732), (46569, 10555716), (48374, 10161846), (51858, 9479138), (52516, 9360369), (54739, 8980236), (59426, 8271954), (61731, 7963084), (62092, 7916787), (72561, 6774564), (78774, 6240246), (82308, 5972313), (89139, 5514636), (92594, 5308866), (93138, 5277858), (96748, 5080923), (103716, 4739569), (109478, 4490118), (118161, 4160164), (118852, 4135977), (123462, 3981542), (138891, 3539244), (139707, 3518572), (145122, 3387282), (157548, 3120123), (164217, 2993412), (178278, 2757318), (185188, 2654433), (186276, 2638929), (217683, 2258188), (218956, 2245059), (236322, 2080082), (246924, 1990771), (249451, 1970604), (267417, 1838212), (277782, 1769622), (279414, 1759286), (290244, 1693641), (294937, 1666692), (328434, 1496706), (356556, 1378659), (416673, 1179748), (435366, 1129094), (459553, 1069668), (472644, 1040041), (492651, 997804), (498902, 985302), (534834, 919106), (555564, 884811), (558828, 879643), (564547, 870732), (589874, 833346), (656868, 748353)]