2146266472

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 4655185920

約数和(自身を除く): 2508919448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 307, 508, 614, 889, 983, 1016, 1228, 1778, 1966, 2149, 2456, 3556, 3932, 4298, 6881, 7112, 7864, 8596, 13762, 17192, 27524, 38989, 55048, 77978, 124841, 155956, 249682, 272923, 301781, 311912, 499364, 545846, 603562, 873887, 998728, 1091692, 1207124, 1747774, 2112467, 2183384, 2414248, 3495548, 4224934, 6991096, 8449868, 16899736, 38326187, 76652374, 153304748, 268283309, 306609496, 536566618, 1073133236, 2146266472]

約数ペア:

[(1, 2146266472), (2, 1073133236), (4, 536566618), (7, 306609496), (8, 268283309), (14, 153304748), (28, 76652374), (56, 38326187), (127, 16899736), (254, 8449868), (307, 6991096), (508, 4224934), (614, 3495548), (889, 2414248), (983, 2183384), (1016, 2112467), (1228, 1747774), (1778, 1207124), (1966, 1091692), (2149, 998728), (2456, 873887), (3556, 603562), (3932, 545846), (4298, 499364), (6881, 311912), (7112, 301781), (7864, 272923), (8596, 249682), (13762, 155956), (17192, 124841), (27524, 77978), (38989, 55048)]