291207968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 313350112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 736, 776, 1552, 2231, 3104, 4079, 4462, 8158, 8924, 16316, 17848, 32632, 35696, 65264, 71392, 93817, 130528, 187634, 375268, 395663, 750536, 791326, 1501072, 1582652, 3002144, 3165304, 6330608, 9100249, 12661216, 18200498, 36400996, 72801992, 145603984, 291207968]

約数ペア:

[(1, 291207968), (2, 145603984), (4, 72801992), (8, 36400996), (16, 18200498), (23, 12661216), (32, 9100249), (46, 6330608), (92, 3165304), (97, 3002144), (184, 1582652), (194, 1501072), (368, 791326), (388, 750536), (736, 395663), (776, 375268), (1552, 187634), (2231, 130528), (3104, 93817), (4079, 71392), (4462, 65264), (8158, 35696), (8924, 32632), (16316, 17848)]