248841152

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 84

約数和(自身を含む): 577992240

約数和(自身を除く): 329151088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 89, 112, 158, 178, 224, 316, 356, 448, 553, 623, 632, 712, 1106, 1246, 1264, 1424, 2212, 2492, 2528, 2848, 4424, 4984, 5056, 5696, 6241, 7031, 8848, 9968, 12482, 14062, 17696, 19936, 24964, 28124, 35392, 39872, 43687, 49217, 49928, 56248, 87374, 98434, 99856, 112496, 174748, 196868, 199712, 224992, 349496, 393736, 399424, 449984, 555449, 698992, 787472, 1110898, 1397984, 1574944, 2221796, 2795968, 3149888, 3888143, 4443592, 7776286, 8887184, 15552572, 17774368, 31105144, 35548736, 62210288, 124420576, 248841152]

約数ペア:

[(1, 248841152), (2, 124420576), (4, 62210288), (7, 35548736), (8, 31105144), (14, 17774368), (16, 15552572), (28, 8887184), (32, 7776286), (56, 4443592), (64, 3888143), (79, 3149888), (89, 2795968), (112, 2221796), (158, 1574944), (178, 1397984), (224, 1110898), (316, 787472), (356, 698992), (448, 555449), (553, 449984), (623, 399424), (632, 393736), (712, 349496), (1106, 224992), (1246, 199712), (1264, 196868), (1424, 174748), (2212, 112496), (2492, 99856), (2528, 98434), (2848, 87374), (4424, 56248), (4984, 49928), (5056, 49217), (5696, 43687), (6241, 39872), (7031, 35392), (8848, 28124), (9968, 24964), (12482, 19936), (14062, 17696)]