653236464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5678

約数の個数: 80

約数和(自身を含む): 1764331520

約数和(自身を除く): 1111095056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2449, 3792, 4898, 5557, 7347, 9796, 11114, 14694, 16671, 19592, 22228, 29388, 33342, 39184, 44456, 58776, 66684, 88912, 117552, 133368, 172267, 266736, 344534, 439003, 516801, 689068, 878006, 1033602, 1317009, 1378136, 1756012, 2067204, 2634018, 2756272, 3512024, 4134408, 5268036, 7024048, 8268816, 10536072, 13609093, 21072144, 27218186, 40827279, 54436372, 81654558, 108872744, 163309116, 217745488, 326618232, 653236464]

約数ペア:

[(1, 653236464), (2, 326618232), (3, 217745488), (4, 163309116), (6, 108872744), (8, 81654558), (12, 54436372), (16, 40827279), (24, 27218186), (31, 21072144), (48, 13609093), (62, 10536072), (79, 8268816), (93, 7024048), (124, 5268036), (158, 4134408), (186, 3512024), (237, 2756272), (248, 2634018), (316, 2067204), (372, 1756012), (474, 1378136), (496, 1317009), (632, 1033602), (744, 878006), (948, 689068), (1264, 516801), (1488, 439003), (1896, 344534), (2449, 266736), (3792, 172267), (4898, 133368), (5557, 117552), (7347, 88912), (9796, 66684), (11114, 58776), (14694, 44456), (16671, 39184), (19592, 33342), (22228, 29388)]