1267390912

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1089

約数の個数: 56

約数和(自身を含む): 2550241280

約数和(自身を除く): 1282850368

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 211, 254, 422, 508, 739, 844, 1016, 1478, 1688, 2032, 2956, 3376, 4064, 5912, 6752, 8128, 11824, 13504, 23648, 26797, 47296, 53594, 93853, 107188, 155929, 187706, 214376, 311858, 375412, 428752, 623716, 750824, 857504, 1247432, 1501648, 1715008, 2494864, 3003296, 4989728, 6006592, 9979456, 19802983, 39605966, 79211932, 158423864, 316847728, 633695456, 1267390912]

約数ペア:

[(1, 1267390912), (2, 633695456), (4, 316847728), (8, 158423864), (16, 79211932), (32, 39605966), (64, 19802983), (127, 9979456), (211, 6006592), (254, 4989728), (422, 3003296), (508, 2494864), (739, 1715008), (844, 1501648), (1016, 1247432), (1478, 857504), (1688, 750824), (2032, 623716), (2956, 428752), (3376, 375412), (4064, 311858), (5912, 214376), (6752, 187706), (8128, 155929), (11824, 107188), (13504, 93853), (23648, 53594), (26797, 47296)]