391619376

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{12889}}^1$

素因数の和:13114

約数の個数: 60

約数和(自身を含む): 1101270040

約数和(自身を除く): 709650664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 10128, 12889, 15192, 25778, 30384, 38667, 51556, 77334, 103112, 116001, 154668, 206224, 232002, 309336, 464004, 618672, 928008, 1856016, 2719579, 5439158, 8158737, 10878316, 16317474, 21756632, 24476211, 32634948, 43513264, 48952422, 65269896, 97904844, 130539792, 195809688, 391619376]

約数ペア:

[(1, 391619376), (2, 195809688), (3, 130539792), (4, 97904844), (6, 65269896), (8, 48952422), (9, 43513264), (12, 32634948), (16, 24476211), (18, 21756632), (24, 16317474), (36, 10878316), (48, 8158737), (72, 5439158), (144, 2719579), (211, 1856016), (422, 928008), (633, 618672), (844, 464004), (1266, 309336), (1688, 232002), (1899, 206224), (2532, 154668), (3376, 116001), (3798, 103112), (5064, 77334), (7596, 51556), (10128, 38667), (12889, 30384), (15192, 25778)]