219548472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 705438720

約数和(自身を除く): 485890248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 53, 66, 68, 71, 78, 88, 102, 104, 106, 132, 136, 142, 143, 156, 159, 187, 204, 212, 213, 221, 264, 284, 286, 312, 318, 374, 408, 424, 426, 429, 442, 561, 568, 572, 583, 636, 663, 689, 748, 781, 852, 858, 884, 901, 923, 1122, 1144, 1166, 1207, 1272, 1326, 1378, 1496, 1562, 1704, 1716, 1749, 1768, 1802, 1846, 2067, 2244, 2332, 2343, 2414, 2431, 2652, 2703, 2756, 2769, 3124, 3432, 3498, 3604, 3621, 3692, 3763, 4134, 4488, 4664, 4686, 4828, 4862, 5304, 5406, 5512, 5538, 6248, 6996, 7208, 7242, 7293, 7384, 7526, 7579, 8268, 9372, 9656, 9724, 9911, 10153, 10812, 11076, 11289, 11713, 13277, 13992, 14484, 14586, 15052, 15158, 15691, 16536, 18744, 19448, 19822, 20306, 21624, 22152, 22578, 22737, 23426, 26554, 28968, 29172, 29733, 30104, 30316, 30459, 31382, 35139, 39644, 39831, 40612, 41393, 45156, 45474, 46852, 47073, 48919, 53108, 58344, 59466, 60632, 60918, 62764, 63971, 70278, 79288, 79662, 81224, 82786, 90312, 90948, 93704, 94146, 97838, 106216, 118932, 121836, 124179, 125528, 127942, 128843, 140556, 146757, 159324, 165572, 172601, 181896, 188292, 191913, 195676, 237864, 243672, 248358, 255884, 257686, 281112, 293514, 318648, 331144, 345202, 376584, 383826, 386529, 391352, 496716, 511768, 515372, 517803, 538109, 587028, 690404, 703681, 767652, 773058, 831623, 993432, 1030744, 1035606, 1076218, 1174056, 1380808, 1407362, 1535304, 1546116, 1614327, 1663246, 2071212, 2111043, 2152436, 2494869, 2814724, 3092232, 3228654, 3326492, 4142424, 4222086, 4304872, 4989738, 5629448, 6457308, 6652984, 8444172, 9147853, 9979476, 12914616, 16888344, 18295706, 19958952, 27443559, 36591412, 54887118, 73182824, 109774236, 219548472]

約数ペア:

[(1, 219548472), (2, 109774236), (3, 73182824), (4, 54887118), (6, 36591412), (8, 27443559), (11, 19958952), (12, 18295706), (13, 16888344), (17, 12914616), (22, 9979476), (24, 9147853), (26, 8444172), (33, 6652984), (34, 6457308), (39, 5629448), (44, 4989738), (51, 4304872), (52, 4222086), (53, 4142424), (66, 3326492), (68, 3228654), (71, 3092232), (78, 2814724), (88, 2494869), (102, 2152436), (104, 2111043), (106, 2071212), (132, 1663246), (136, 1614327), (142, 1546116), (143, 1535304), (156, 1407362), (159, 1380808), (187, 1174056), (204, 1076218), (212, 1035606), (213, 1030744), (221, 993432), (264, 831623), (284, 773058), (286, 767652), (312, 703681), (318, 690404), (374, 587028), (408, 538109), (424, 517803), (426, 515372), (429, 511768), (442, 496716), (561, 391352), (568, 386529), (572, 383826), (583, 376584), (636, 345202), (663, 331144), (689, 318648), (748, 293514), (781, 281112), (852, 257686), (858, 255884), (884, 248358), (901, 243672), (923, 237864), (1122, 195676), (1144, 191913), (1166, 188292), (1207, 181896), (1272, 172601), (1326, 165572), (1378, 159324), (1496, 146757), (1562, 140556), (1704, 128843), (1716, 127942), (1749, 125528), (1768, 124179), (1802, 121836), (1846, 118932), (2067, 106216), (2244, 97838), (2332, 94146), (2343, 93704), (2414, 90948), (2431, 90312), (2652, 82786), (2703, 81224), (2756, 79662), (2769, 79288), (3124, 70278), (3432, 63971), (3498, 62764), (3604, 60918), (3621, 60632), (3692, 59466), (3763, 58344), (4134, 53108), (4488, 48919), (4664, 47073), (4686, 46852), (4828, 45474), (4862, 45156), (5304, 41393), (5406, 40612), (5512, 39831), (5538, 39644), (6248, 35139), (6996, 31382), (7208, 30459), (7242, 30316), (7293, 30104), (7384, 29733), (7526, 29172), (7579, 28968), (8268, 26554), (9372, 23426), (9656, 22737), (9724, 22578), (9911, 22152), (10153, 21624), (10812, 20306), (11076, 19822), (11289, 19448), (11713, 18744), (13277, 16536), (13992, 15691), (14484, 15158), (14586, 15052)]