1657403664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{28513}}^1$

素因数の和:28704

約数の個数: 80

約数和(自身を含む): 4921744512

約数和(自身を除く): 3264340848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 4152, 4844, 7266, 8304, 9688, 14532, 19376, 28513, 29064, 57026, 58128, 85539, 114052, 171078, 199591, 228104, 342156, 399182, 456208, 598773, 684312, 798364, 1197546, 1368624, 1596728, 2395092, 3193456, 4790184, 4932749, 9580368, 9865498, 14798247, 19730996, 29596494, 34529243, 39461992, 59192988, 69058486, 78923984, 103587729, 118385976, 138116972, 207175458, 236771952, 276233944, 414350916, 552467888, 828701832, 1657403664]

約数ペア:

[(1, 1657403664), (2, 828701832), (3, 552467888), (4, 414350916), (6, 276233944), (7, 236771952), (8, 207175458), (12, 138116972), (14, 118385976), (16, 103587729), (21, 78923984), (24, 69058486), (28, 59192988), (42, 39461992), (48, 34529243), (56, 29596494), (84, 19730996), (112, 14798247), (168, 9865498), (173, 9580368), (336, 4932749), (346, 4790184), (519, 3193456), (692, 2395092), (1038, 1596728), (1211, 1368624), (1384, 1197546), (2076, 798364), (2422, 684312), (2768, 598773), (3633, 456208), (4152, 399182), (4844, 342156), (7266, 228104), (8304, 199591), (9688, 171078), (14532, 114052), (19376, 85539), (28513, 58128), (29064, 57026)]