680016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 1817344

約数和(自身を除く): 1137328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 457, 496, 744, 914, 1371, 1488, 1828, 2742, 3656, 5484, 7312, 10968, 14167, 21936, 28334, 42501, 56668, 85002, 113336, 170004, 226672, 340008, 680016]

約数ペア:

[(1, 680016), (2, 340008), (3, 226672), (4, 170004), (6, 113336), (8, 85002), (12, 56668), (16, 42501), (24, 28334), (31, 21936), (48, 14167), (62, 10968), (93, 7312), (124, 5484), (186, 3656), (248, 2742), (372, 1828), (457, 1488), (496, 1371), (744, 914)]