1021885664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 2193609600

約数和(自身を除く): 1171723936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 61, 76, 118, 122, 152, 236, 244, 304, 467, 472, 488, 608, 934, 944, 976, 1121, 1159, 1868, 1888, 1952, 2242, 2318, 3599, 3736, 4484, 4636, 7198, 7472, 8873, 8968, 9272, 14396, 14944, 17746, 17936, 18544, 27553, 28487, 28792, 35492, 35872, 37088, 55106, 56974, 57584, 68381, 70984, 110212, 113948, 115168, 136762, 141968, 220424, 227896, 273524, 283936, 440848, 455792, 523507, 541253, 547048, 881696, 911584, 1047014, 1082506, 1094096, 1680733, 2094028, 2165012, 2188192, 3361466, 4188056, 4330024, 6722932, 8376112, 8660048, 13445864, 16752224, 17320096, 26891728, 31933927, 53783456, 63867854, 127735708, 255471416, 510942832, 1021885664]

約数ペア:

[(1, 1021885664), (2, 510942832), (4, 255471416), (8, 127735708), (16, 63867854), (19, 53783456), (32, 31933927), (38, 26891728), (59, 17320096), (61, 16752224), (76, 13445864), (118, 8660048), (122, 8376112), (152, 6722932), (236, 4330024), (244, 4188056), (304, 3361466), (467, 2188192), (472, 2165012), (488, 2094028), (608, 1680733), (934, 1094096), (944, 1082506), (976, 1047014), (1121, 911584), (1159, 881696), (1868, 547048), (1888, 541253), (1952, 523507), (2242, 455792), (2318, 440848), (3599, 283936), (3736, 273524), (4484, 227896), (4636, 220424), (7198, 141968), (7472, 136762), (8873, 115168), (8968, 113948), (9272, 110212), (14396, 70984), (14944, 68381), (17746, 57584), (17936, 56974), (18544, 55106), (27553, 37088), (28487, 35872), (28792, 35492)]