299679232

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 628531200

約数和(自身を除く): 328851968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 239, 248, 256, 316, 478, 496, 512, 632, 956, 992, 1264, 1912, 1984, 2449, 2528, 3824, 3968, 4898, 5056, 7409, 7648, 7936, 9796, 10112, 14818, 15296, 15872, 18881, 19592, 20224, 29636, 30592, 37762, 39184, 40448, 59272, 61184, 75524, 78368, 118544, 122368, 151048, 156736, 237088, 302096, 313472, 474176, 585311, 604192, 626944, 948352, 1170622, 1208384, 1253888, 1896704, 2341244, 2416768, 3793408, 4682488, 4833536, 9364976, 9667072, 18729952, 37459904, 74919808, 149839616, 299679232]

約数ペア:

[(1, 299679232), (2, 149839616), (4, 74919808), (8, 37459904), (16, 18729952), (31, 9667072), (32, 9364976), (62, 4833536), (64, 4682488), (79, 3793408), (124, 2416768), (128, 2341244), (158, 1896704), (239, 1253888), (248, 1208384), (256, 1170622), (316, 948352), (478, 626944), (496, 604192), (512, 585311), (632, 474176), (956, 313472), (992, 302096), (1264, 237088), (1912, 156736), (1984, 151048), (2449, 122368), (2528, 118544), (3824, 78368), (3968, 75524), (4898, 61184), (5056, 59272), (7409, 40448), (7648, 39184), (7936, 37762), (9796, 30592), (10112, 29636), (14818, 20224), (15296, 19592), (15872, 18881)]