788417024

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 1679356800

約数和(自身を除く): 890939776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 239, 256, 272, 379, 478, 512, 544, 758, 956, 1088, 1516, 1912, 2176, 3032, 3824, 4063, 4352, 6064, 6443, 7648, 8126, 8704, 12128, 12886, 15296, 16252, 24256, 25772, 30592, 32504, 48512, 51544, 61184, 65008, 90581, 97024, 103088, 122368, 130016, 181162, 194048, 206176, 260032, 362324, 412352, 520064, 724648, 824704, 1040128, 1449296, 1539877, 1649408, 2080256, 2898592, 3079754, 3298816, 5797184, 6159508, 11594368, 12319016, 23188736, 24638032, 46377472, 49276064, 98552128, 197104256, 394208512, 788417024]

約数ペア:

[(1, 788417024), (2, 394208512), (4, 197104256), (8, 98552128), (16, 49276064), (17, 46377472), (32, 24638032), (34, 23188736), (64, 12319016), (68, 11594368), (128, 6159508), (136, 5797184), (239, 3298816), (256, 3079754), (272, 2898592), (379, 2080256), (478, 1649408), (512, 1539877), (544, 1449296), (758, 1040128), (956, 824704), (1088, 724648), (1516, 520064), (1912, 412352), (2176, 362324), (3032, 260032), (3824, 206176), (4063, 194048), (4352, 181162), (6064, 130016), (6443, 122368), (7648, 103088), (8126, 97024), (8704, 90581), (12128, 65008), (12886, 61184), (15296, 51544), (16252, 48512), (24256, 32504), (25772, 30592)]