314923480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6793}}^1$

素因数の和:6884

約数の個数: 64

約数和(自身を含む): 758210400

約数和(自身を除く): 443286920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 4636, 5795, 6793, 9272, 11590, 13586, 23180, 27172, 33965, 46360, 54344, 67930, 129067, 135860, 258134, 271720, 414373, 516268, 645335, 828746, 1032536, 1290670, 1657492, 2071865, 2581340, 3314984, 4143730, 5162680, 7873087, 8287460, 15746174, 16574920, 31492348, 39365435, 62984696, 78730870, 157461740, 314923480]

約数ペア:

[(1, 314923480), (2, 157461740), (4, 78730870), (5, 62984696), (8, 39365435), (10, 31492348), (19, 16574920), (20, 15746174), (38, 8287460), (40, 7873087), (61, 5162680), (76, 4143730), (95, 3314984), (122, 2581340), (152, 2071865), (190, 1657492), (244, 1290670), (305, 1032536), (380, 828746), (488, 645335), (610, 516268), (760, 414373), (1159, 271720), (1220, 258134), (2318, 135860), (2440, 129067), (4636, 67930), (5795, 54344), (6793, 46360), (9272, 33965), (11590, 27172), (13586, 23180)]