397327104

素因数分解:

$2^8\times 3^2\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:874

約数の個数: 108

約数和(自身を含む): 1151258472

約数和(自身を除く): 753931368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 331, 384, 521, 576, 662, 768, 993, 1042, 1152, 1324, 1563, 1986, 2084, 2304, 2648, 2979, 3126, 3972, 4168, 4689, 5296, 5958, 6252, 7944, 8336, 9378, 10592, 11916, 12504, 15888, 16672, 18756, 21184, 23832, 25008, 31776, 33344, 37512, 42368, 47664, 50016, 63552, 66688, 75024, 84736, 95328, 100032, 127104, 133376, 150048, 172451, 190656, 200064, 254208, 300096, 344902, 381312, 400128, 517353, 600192, 689804, 762624, 1034706, 1200384, 1379608, 1552059, 2069412, 2759216, 3104118, 4138824, 5518432, 6208236, 8277648, 11036864, 12416472, 16555296, 22073728, 24832944, 33110592, 44147456, 49665888, 66221184, 99331776, 132442368, 198663552, 397327104]

約数ペア:

[(1, 397327104), (2, 198663552), (3, 132442368), (4, 99331776), (6, 66221184), (8, 49665888), (9, 44147456), (12, 33110592), (16, 24832944), (18, 22073728), (24, 16555296), (32, 12416472), (36, 11036864), (48, 8277648), (64, 6208236), (72, 5518432), (96, 4138824), (128, 3104118), (144, 2759216), (192, 2069412), (256, 1552059), (288, 1379608), (331, 1200384), (384, 1034706), (521, 762624), (576, 689804), (662, 600192), (768, 517353), (993, 400128), (1042, 381312), (1152, 344902), (1324, 300096), (1563, 254208), (1986, 200064), (2084, 190656), (2304, 172451), (2648, 150048), (2979, 133376), (3126, 127104), (3972, 100032), (4168, 95328), (4689, 84736), (5296, 75024), (5958, 66688), (6252, 63552), (7944, 50016), (8336, 47664), (9378, 42368), (10592, 37512), (11916, 33344), (12504, 31776), (15888, 25008), (16672, 23832), (18756, 21184)]