253864704

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10713

約数の個数: 72

約数和(自身を含む): 697510912

約数和(自身を除く): 443646208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10663, 11904, 21326, 23808, 31989, 42652, 63978, 85304, 127956, 170608, 255912, 330553, 341216, 511824, 661106, 682432, 991659, 1023648, 1322212, 1364864, 1983318, 2047296, 2644424, 2729728, 3966636, 4094592, 5288848, 7933272, 8189184, 10577696, 15866544, 21155392, 31733088, 42310784, 63466176, 84621568, 126932352, 253864704]

約数ペア:

[(1, 253864704), (2, 126932352), (3, 84621568), (4, 63466176), (6, 42310784), (8, 31733088), (12, 21155392), (16, 15866544), (24, 10577696), (31, 8189184), (32, 7933272), (48, 5288848), (62, 4094592), (64, 3966636), (93, 2729728), (96, 2644424), (124, 2047296), (128, 1983318), (186, 1364864), (192, 1322212), (248, 1023648), (256, 991659), (372, 682432), (384, 661106), (496, 511824), (744, 341216), (768, 330553), (992, 255912), (1488, 170608), (1984, 127956), (2976, 85304), (3968, 63978), (5952, 42652), (7936, 31989), (10663, 23808), (11904, 21326)]