220367056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 357095984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 34, 52, 56, 58, 68, 91, 104, 112, 116, 119, 136, 182, 203, 208, 221, 232, 238, 272, 307, 364, 377, 406, 442, 464, 476, 493, 614, 728, 754, 812, 884, 952, 986, 1228, 1456, 1508, 1547, 1624, 1768, 1904, 1972, 2149, 2456, 2639, 3016, 3094, 3248, 3451, 3536, 3944, 3991, 4298, 4912, 5219, 5278, 6032, 6188, 6409, 6902, 7888, 7982, 8596, 8903, 10438, 10556, 12376, 12818, 13804, 15964, 17192, 17806, 20876, 21112, 24752, 25636, 27608, 27937, 31928, 34384, 35612, 36533, 41752, 42224, 44863, 51272, 55216, 55874, 62321, 63856, 67847, 71224, 73066, 83504, 89726, 102544, 111748, 115739, 124642, 135694, 142448, 146132, 151351, 179452, 223496, 231478, 249284, 271388, 292264, 302702, 358904, 446992, 462956, 474929, 498568, 542776, 584528, 605404, 717808, 810173, 925912, 949858, 997136, 1059457, 1085552, 1210808, 1620346, 1851824, 1899716, 1967563, 2118914, 2421616, 3240692, 3799432, 3935126, 4237828, 6481384, 7598864, 7870252, 8475656, 12962768, 13772941, 15740504, 16951312, 27545882, 31481008, 55091764, 110183528, 220367056]

約数ペア:

[(1, 220367056), (2, 110183528), (4, 55091764), (7, 31481008), (8, 27545882), (13, 16951312), (14, 15740504), (16, 13772941), (17, 12962768), (26, 8475656), (28, 7870252), (29, 7598864), (34, 6481384), (52, 4237828), (56, 3935126), (58, 3799432), (68, 3240692), (91, 2421616), (104, 2118914), (112, 1967563), (116, 1899716), (119, 1851824), (136, 1620346), (182, 1210808), (203, 1085552), (208, 1059457), (221, 997136), (232, 949858), (238, 925912), (272, 810173), (307, 717808), (364, 605404), (377, 584528), (406, 542776), (442, 498568), (464, 474929), (476, 462956), (493, 446992), (614, 358904), (728, 302702), (754, 292264), (812, 271388), (884, 249284), (952, 231478), (986, 223496), (1228, 179452), (1456, 151351), (1508, 146132), (1547, 142448), (1624, 135694), (1768, 124642), (1904, 115739), (1972, 111748), (2149, 102544), (2456, 89726), (2639, 83504), (3016, 73066), (3094, 71224), (3248, 67847), (3451, 63856), (3536, 62321), (3944, 55874), (3991, 55216), (4298, 51272), (4912, 44863), (5219, 42224), (5278, 41752), (6032, 36533), (6188, 35612), (6409, 34384), (6902, 31928), (7888, 27937), (7982, 27608), (8596, 25636), (8903, 24752), (10438, 21112), (10556, 20876), (12376, 17806), (12818, 17192), (13804, 15964)]