391503048

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{81973}}^1$

素因数の和:82181

約数の個数: 32

約数和(自身を含む): 983688000

約数和(自身を除く): 592184952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 81973, 163946, 245919, 327892, 491838, 655784, 983676, 1967352, 16312627, 32625254, 48937881, 65250508, 97875762, 130501016, 195751524, 391503048]

約数ペア:

[(1, 391503048), (2, 195751524), (3, 130501016), (4, 97875762), (6, 65250508), (8, 48937881), (12, 32625254), (24, 16312627), (199, 1967352), (398, 983676), (597, 655784), (796, 491838), (1194, 327892), (1592, 245919), (2388, 163946), (4776, 81973)]