248541424

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 487968768

約数和(自身を除く): 239427344

約数列:

[1, 2, 4, 8, 16, 167, 191, 334, 382, 487, 668, 764, 974, 1336, 1528, 1948, 2672, 3056, 3896, 7792, 31897, 63794, 81329, 93017, 127588, 162658, 186034, 255176, 325316, 372068, 510352, 650632, 744136, 1301264, 1488272, 15533839, 31067678, 62135356, 124270712, 248541424]

約数ペア:

[(1, 248541424), (2, 124270712), (4, 62135356), (8, 31067678), (16, 15533839), (167, 1488272), (191, 1301264), (334, 744136), (382, 650632), (487, 510352), (668, 372068), (764, 325316), (974, 255176), (1336, 186034), (1528, 162658), (1948, 127588), (2672, 93017), (3056, 81329), (3896, 63794), (7792, 31897)]