311819328

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5821}}^1$

素因数の和:5873

約数の個数: 112

約数和(自身を含む): 946424320

約数和(自身を除く): 634604992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5821, 5952, 6696, 8928, 11642, 13392, 17463, 17856, 23284, 26784, 34926, 46568, 52389, 53568, 69852, 93136, 104778, 139704, 157167, 180451, 186272, 209556, 279408, 314334, 360902, 372544, 419112, 541353, 558816, 628668, 721804, 838224, 1082706, 1117632, 1257336, 1443608, 1624059, 1676448, 2165412, 2514672, 2887216, 3248118, 3352896, 4330824, 4872177, 5029344, 5774432, 6496236, 8661648, 9744354, 10058688, 11548864, 12992472, 17323296, 19488708, 25984944, 34646592, 38977416, 51969888, 77954832, 103939776, 155909664, 311819328]

約数ペア:

[(1, 311819328), (2, 155909664), (3, 103939776), (4, 77954832), (6, 51969888), (8, 38977416), (9, 34646592), (12, 25984944), (16, 19488708), (18, 17323296), (24, 12992472), (27, 11548864), (31, 10058688), (32, 9744354), (36, 8661648), (48, 6496236), (54, 5774432), (62, 5029344), (64, 4872177), (72, 4330824), (93, 3352896), (96, 3248118), (108, 2887216), (124, 2514672), (144, 2165412), (186, 1676448), (192, 1624059), (216, 1443608), (248, 1257336), (279, 1117632), (288, 1082706), (372, 838224), (432, 721804), (496, 628668), (558, 558816), (576, 541353), (744, 419112), (837, 372544), (864, 360902), (992, 314334), (1116, 279408), (1488, 209556), (1674, 186272), (1728, 180451), (1984, 157167), (2232, 139704), (2976, 104778), (3348, 93136), (4464, 69852), (5821, 53568), (5952, 52389), (6696, 46568), (8928, 34926), (11642, 26784), (13392, 23284), (17463, 17856)]