1274053664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 2857680000

約数和(自身を除く): 1583626336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 359, 416, 449, 494, 608, 718, 898, 988, 1436, 1796, 1976, 2872, 3592, 3952, 4667, 5744, 5837, 6821, 7184, 7904, 8531, 9334, 11488, 11674, 13642, 14368, 17062, 18668, 23348, 27284, 34124, 37336, 46696, 54568, 68248, 74672, 88673, 93392, 109136, 110903, 136496, 149344, 161191, 177346, 186784, 218272, 221806, 272992, 322382, 354692, 443612, 644764, 709384, 887224, 1289528, 1418768, 1774448, 2095483, 2579056, 2837536, 3062629, 3548896, 4190966, 5158112, 6125258, 8381932, 12250516, 16763864, 24501032, 33527728, 39814177, 49002064, 67055456, 79628354, 98004128, 159256708, 318513416, 637026832, 1274053664]

約数ペア:

[(1, 1274053664), (2, 637026832), (4, 318513416), (8, 159256708), (13, 98004128), (16, 79628354), (19, 67055456), (26, 49002064), (32, 39814177), (38, 33527728), (52, 24501032), (76, 16763864), (104, 12250516), (152, 8381932), (208, 6125258), (247, 5158112), (304, 4190966), (359, 3548896), (416, 3062629), (449, 2837536), (494, 2579056), (608, 2095483), (718, 1774448), (898, 1418768), (988, 1289528), (1436, 887224), (1796, 709384), (1976, 644764), (2872, 443612), (3592, 354692), (3952, 322382), (4667, 272992), (5744, 221806), (5837, 218272), (6821, 186784), (7184, 177346), (7904, 161191), (8531, 149344), (9334, 136496), (11488, 110903), (11674, 109136), (13642, 93392), (14368, 88673), (17062, 74672), (18668, 68248), (23348, 54568), (27284, 46696), (34124, 37336)]