670964992

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 1406926080

約数和(自身を除く): 735961088

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 944, 992, 1433, 1829, 1888, 1984, 2866, 3658, 3776, 3968, 5732, 7316, 7552, 7936, 11464, 14632, 15104, 22928, 29264, 44423, 45856, 58528, 84547, 88846, 91712, 117056, 169094, 177692, 183424, 234112, 338188, 355384, 366848, 468224, 676376, 710768, 1352752, 1421536, 2620957, 2705504, 2843072, 5241914, 5411008, 5686144, 10483828, 10822016, 11372288, 20967656, 21644032, 41935312, 83870624, 167741248, 335482496, 670964992]

約数ペア:

[(1, 670964992), (2, 335482496), (4, 167741248), (8, 83870624), (16, 41935312), (31, 21644032), (32, 20967656), (59, 11372288), (62, 10822016), (64, 10483828), (118, 5686144), (124, 5411008), (128, 5241914), (236, 2843072), (248, 2705504), (256, 2620957), (472, 1421536), (496, 1352752), (944, 710768), (992, 676376), (1433, 468224), (1829, 366848), (1888, 355384), (1984, 338188), (2866, 234112), (3658, 183424), (3776, 177692), (3968, 169094), (5732, 117056), (7316, 91712), (7552, 88846), (7936, 84547), (11464, 58528), (14632, 45856), (15104, 44423), (22928, 29264)]