274920816

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^2$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 718497416

約数和(自身を除く): 443576600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 191, 314, 382, 471, 573, 628, 764, 942, 1146, 1256, 1528, 1884, 2292, 2512, 3056, 3768, 4584, 7536, 9168, 29987, 36481, 59974, 72962, 89961, 109443, 119948, 145924, 179922, 218886, 239896, 291848, 359844, 437772, 479792, 583696, 719688, 875544, 1439376, 1751088, 5727517, 11455034, 17182551, 22910068, 34365102, 45820136, 68730204, 91640272, 137460408, 274920816]

約数ペア:

[(1, 274920816), (2, 137460408), (3, 91640272), (4, 68730204), (6, 45820136), (8, 34365102), (12, 22910068), (16, 17182551), (24, 11455034), (48, 5727517), (157, 1751088), (191, 1439376), (314, 875544), (382, 719688), (471, 583696), (573, 479792), (628, 437772), (764, 359844), (942, 291848), (1146, 239896), (1256, 218886), (1528, 179922), (1884, 145924), (2292, 119948), (2512, 109443), (3056, 89961), (3768, 72962), (4584, 59974), (7536, 36481), (9168, 29987)]