81388978944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2129}}^1$

素因数の和:2715

約数の個数: 288

約数和(自身を含む): 267213918720

約数和(自身を除く): 185824939776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 547, 624, 672, 728, 768, 832, 896, 1092, 1094, 1248, 1344, 1456, 1641, 1664, 1792, 2129, 2184, 2188, 2496, 2688, 2912, 3282, 3328, 3829, 4258, 4368, 4376, 4992, 5376, 5824, 6387, 6564, 7111, 7658, 8516, 8736, 8752, 9984, 11487, 11648, 12774, 13128, 14222, 14903, 15316, 17032, 17472, 17504, 21333, 22974, 23296, 25548, 26256, 27677, 28444, 29806, 30632, 34064, 34944, 35008, 42666, 44709, 45948, 49777, 51096, 52512, 55354, 56888, 59612, 61264, 68128, 69888, 70016, 83031, 85332, 89418, 91896, 99554, 102192, 105024, 110708, 113776, 119224, 122528, 136256, 140032, 149331, 166062, 170664, 178836, 183792, 193739, 199108, 204384, 210048, 221416, 227552, 238448, 245056, 272512, 298662, 332124, 341328, 357672, 367584, 387478, 398216, 408768, 420096, 442832, 455104, 476896, 490112, 545024, 581217, 597324, 664248, 682656, 715344, 735168, 774956, 796432, 817536, 885664, 910208, 953792, 980224, 1162434, 1164563, 1194648, 1328496, 1365312, 1430688, 1470336, 1549912, 1592864, 1635072, 1771328, 1820416, 1907584, 2324868, 2329126, 2389296, 2656992, 2730624, 2861376, 2940672, 3099824, 3185728, 3493689, 3542656, 3815168, 4649736, 4658252, 4778592, 5313984, 5461248, 5722752, 6199648, 6371456, 6987378, 7085312, 8151941, 9299472, 9316504, 9557184, 10627968, 11445504, 12399296, 12742912, 13974756, 15139319, 16303882, 18598944, 18633008, 19114368, 21255936, 24455823, 24798592, 27949512, 30278638, 32607764, 37197888, 37266016, 38228736, 45417957, 48911646, 49597184, 55899024, 60557276, 65215528, 74395776, 74532032, 90835914, 97823292, 105975233, 111798048, 121114552, 130431056, 148791552, 149064064, 181671828, 195646584, 211950466, 223596096, 242229104, 260862112, 298128128, 317925699, 363343656, 391293168, 423900932, 447192192, 484458208, 521724224, 635851398, 726687312, 782586336, 847801864, 894384384, 968916416, 1043448448, 1271702796, 1453374624, 1565172672, 1695603728, 1937832832, 2086896896, 2543405592, 2906749248, 3130345344, 3391207456, 3875665664, 5086811184, 5813498496, 6260690688, 6782414912, 10173622368, 11626996992, 13564829824, 20347244736, 27129659648, 40694489472, 81388978944]

約数ペア:

[(1, 81388978944), (2, 40694489472), (3, 27129659648), (4, 20347244736), (6, 13564829824), (7, 11626996992), (8, 10173622368), (12, 6782414912), (13, 6260690688), (14, 5813498496), (16, 5086811184), (21, 3875665664), (24, 3391207456), (26, 3130345344), (28, 2906749248), (32, 2543405592), (39, 2086896896), (42, 1937832832), (48, 1695603728), (52, 1565172672), (56, 1453374624), (64, 1271702796), (78, 1043448448), (84, 968916416), (91, 894384384), (96, 847801864), (104, 782586336), (112, 726687312), (128, 635851398), (156, 521724224), (168, 484458208), (182, 447192192), (192, 423900932), (208, 391293168), (224, 363343656), (256, 317925699), (273, 298128128), (312, 260862112), (336, 242229104), (364, 223596096), (384, 211950466), (416, 195646584), (448, 181671828), (546, 149064064), (547, 148791552), (624, 130431056), (672, 121114552), (728, 111798048), (768, 105975233), (832, 97823292), (896, 90835914), (1092, 74532032), (1094, 74395776), (1248, 65215528), (1344, 60557276), (1456, 55899024), (1641, 49597184), (1664, 48911646), (1792, 45417957), (2129, 38228736), (2184, 37266016), (2188, 37197888), (2496, 32607764), (2688, 30278638), (2912, 27949512), (3282, 24798592), (3328, 24455823), (3829, 21255936), (4258, 19114368), (4368, 18633008), (4376, 18598944), (4992, 16303882), (5376, 15139319), (5824, 13974756), (6387, 12742912), (6564, 12399296), (7111, 11445504), (7658, 10627968), (8516, 9557184), (8736, 9316504), (8752, 9299472), (9984, 8151941), (11487, 7085312), (11648, 6987378), (12774, 6371456), (13128, 6199648), (14222, 5722752), (14903, 5461248), (15316, 5313984), (17032, 4778592), (17472, 4658252), (17504, 4649736), (21333, 3815168), (22974, 3542656), (23296, 3493689), (25548, 3185728), (26256, 3099824), (27677, 2940672), (28444, 2861376), (29806, 2730624), (30632, 2656992), (34064, 2389296), (34944, 2329126), (35008, 2324868), (42666, 1907584), (44709, 1820416), (45948, 1771328), (49777, 1635072), (51096, 1592864), (52512, 1549912), (55354, 1470336), (56888, 1430688), (59612, 1365312), (61264, 1328496), (68128, 1194648), (69888, 1164563), (70016, 1162434), (83031, 980224), (85332, 953792), (89418, 910208), (91896, 885664), (99554, 817536), (102192, 796432), (105024, 774956), (110708, 735168), (113776, 715344), (119224, 682656), (122528, 664248), (136256, 597324), (140032, 581217), (149331, 545024), (166062, 490112), (170664, 476896), (178836, 455104), (183792, 442832), (193739, 420096), (199108, 408768), (204384, 398216), (210048, 387478), (221416, 367584), (227552, 357672), (238448, 341328), (245056, 332124), (272512, 298662)]