218537592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 687052800

約数和(自身を除く): 468515208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2129, 2184, 2444, 2632, 3666, 3948, 4258, 4277, 4888, 6387, 7332, 7896, 8516, 8554, 12774, 12831, 14664, 14903, 17032, 17108, 25548, 25662, 27677, 29806, 34216, 44709, 51096, 51324, 55354, 59612, 83031, 89418, 100063, 102648, 110708, 119224, 166062, 178836, 193739, 200126, 221416, 300189, 332124, 357672, 387478, 400252, 581217, 600378, 664248, 700441, 774956, 800504, 1162434, 1200756, 1300819, 1400882, 1549912, 2101323, 2324868, 2401512, 2601638, 2801764, 3902457, 4202646, 4649736, 5203276, 5603528, 7804914, 8405292, 9105733, 10406552, 15609828, 16810584, 18211466, 27317199, 31219656, 36422932, 54634398, 72845864, 109268796, 218537592]

約数ペア:

[(1, 218537592), (2, 109268796), (3, 72845864), (4, 54634398), (6, 36422932), (7, 31219656), (8, 27317199), (12, 18211466), (13, 16810584), (14, 15609828), (21, 10406552), (24, 9105733), (26, 8405292), (28, 7804914), (39, 5603528), (42, 5203276), (47, 4649736), (52, 4202646), (56, 3902457), (78, 2801764), (84, 2601638), (91, 2401512), (94, 2324868), (104, 2101323), (141, 1549912), (156, 1400882), (168, 1300819), (182, 1200756), (188, 1162434), (273, 800504), (282, 774956), (312, 700441), (329, 664248), (364, 600378), (376, 581217), (546, 400252), (564, 387478), (611, 357672), (658, 332124), (728, 300189), (987, 221416), (1092, 200126), (1128, 193739), (1222, 178836), (1316, 166062), (1833, 119224), (1974, 110708), (2129, 102648), (2184, 100063), (2444, 89418), (2632, 83031), (3666, 59612), (3948, 55354), (4258, 51324), (4277, 51096), (4888, 44709), (6387, 34216), (7332, 29806), (7896, 27677), (8516, 25662), (8554, 25548), (12774, 17108), (12831, 17032), (14664, 14903)]