257084736

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 717864960

約数和(自身を除く): 460780224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 141, 186, 188, 192, 248, 282, 372, 376, 496, 564, 744, 752, 919, 992, 1128, 1457, 1488, 1504, 1838, 1984, 2256, 2757, 2914, 2976, 3008, 3676, 4371, 4512, 5514, 5828, 5952, 7352, 8742, 9024, 11028, 11656, 14704, 17484, 22056, 23312, 28489, 29408, 34968, 43193, 44112, 46624, 56978, 58816, 69936, 85467, 86386, 88224, 93248, 113956, 129579, 139872, 170934, 172772, 176448, 227912, 259158, 279744, 341868, 345544, 455824, 518316, 683736, 691088, 911648, 1036632, 1338983, 1367472, 1382176, 1823296, 2073264, 2677966, 2734944, 2764352, 4016949, 4146528, 5355932, 5469888, 8033898, 8293056, 10711864, 16067796, 21423728, 32135592, 42847456, 64271184, 85694912, 128542368, 257084736]

約数ペア:

[(1, 257084736), (2, 128542368), (3, 85694912), (4, 64271184), (6, 42847456), (8, 32135592), (12, 21423728), (16, 16067796), (24, 10711864), (31, 8293056), (32, 8033898), (47, 5469888), (48, 5355932), (62, 4146528), (64, 4016949), (93, 2764352), (94, 2734944), (96, 2677966), (124, 2073264), (141, 1823296), (186, 1382176), (188, 1367472), (192, 1338983), (248, 1036632), (282, 911648), (372, 691088), (376, 683736), (496, 518316), (564, 455824), (744, 345544), (752, 341868), (919, 279744), (992, 259158), (1128, 227912), (1457, 176448), (1488, 172772), (1504, 170934), (1838, 139872), (1984, 129579), (2256, 113956), (2757, 93248), (2914, 88224), (2976, 86386), (3008, 85467), (3676, 69936), (4371, 58816), (4512, 56978), (5514, 46624), (5828, 44112), (5952, 43193), (7352, 34968), (8742, 29408), (9024, 28489), (11028, 23312), (11656, 22056), (14704, 17484)]