261980256

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 725372928

約数和(自身を除く): 463392672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 93, 94, 96, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 992, 1128, 1457, 1488, 1504, 1873, 2256, 2914, 2976, 3746, 4371, 4512, 5619, 5828, 7492, 8742, 11238, 11656, 14984, 17484, 22476, 23312, 29968, 34968, 44952, 46624, 58063, 59936, 69936, 88031, 89904, 116126, 139872, 174189, 176062, 179808, 232252, 264093, 348378, 352124, 464504, 528186, 696756, 704248, 929008, 1056372, 1393512, 1408496, 1858016, 2112744, 2728961, 2787024, 2816992, 4225488, 5457922, 5574048, 8186883, 8450976, 10915844, 16373766, 21831688, 32747532, 43663376, 65495064, 87326752, 130990128, 261980256]

約数ペア:

[(1, 261980256), (2, 130990128), (3, 87326752), (4, 65495064), (6, 43663376), (8, 32747532), (12, 21831688), (16, 16373766), (24, 10915844), (31, 8450976), (32, 8186883), (47, 5574048), (48, 5457922), (62, 4225488), (93, 2816992), (94, 2787024), (96, 2728961), (124, 2112744), (141, 1858016), (186, 1408496), (188, 1393512), (248, 1056372), (282, 929008), (372, 704248), (376, 696756), (496, 528186), (564, 464504), (744, 352124), (752, 348378), (992, 264093), (1128, 232252), (1457, 179808), (1488, 176062), (1504, 174189), (1873, 139872), (2256, 116126), (2914, 89904), (2976, 88031), (3746, 69936), (4371, 59936), (4512, 58063), (5619, 46624), (5828, 44952), (7492, 34968), (8742, 29968), (11238, 23312), (11656, 22476), (14984, 17484)]