1247727696

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{490459}}^1$

素因数の和:490523

約数の個数: 40

約数和(自身を含む): 3284120160

約数和(自身を除く): 2036392464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 490459, 980918, 1471377, 1961836, 2942754, 3923672, 5885508, 7847344, 11771016, 23542032, 25994327, 51988654, 77982981, 103977308, 155965962, 207954616, 311931924, 415909232, 623863848, 1247727696]

約数ペア:

[(1, 1247727696), (2, 623863848), (3, 415909232), (4, 311931924), (6, 207954616), (8, 155965962), (12, 103977308), (16, 77982981), (24, 51988654), (48, 25994327), (53, 23542032), (106, 11771016), (159, 7847344), (212, 5885508), (318, 3923672), (424, 2942754), (636, 1961836), (848, 1471377), (1272, 980918), (2544, 490459)]