491111796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 1361920000

約数和(自身を除く): 870808204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 151, 186, 217, 302, 372, 434, 453, 604, 651, 868, 906, 1057, 1249, 1302, 1812, 2114, 2498, 2604, 3171, 3747, 4228, 4681, 4996, 6342, 7494, 8743, 9362, 12684, 14043, 14988, 17486, 18724, 26229, 28086, 32767, 34972, 38719, 52458, 56172, 65534, 77438, 98301, 104916, 116157, 131068, 154876, 188599, 196602, 232314, 271033, 377198, 393204, 464628, 542066, 565797, 754396, 813099, 1084132, 1131594, 1320193, 1626198, 2263188, 2640386, 3252396, 3960579, 5280772, 5846569, 7921158, 11693138, 15842316, 17539707, 23386276, 35079414, 40925983, 70158828, 81851966, 122777949, 163703932, 245555898, 491111796]

約数ペア:

[(1, 491111796), (2, 245555898), (3, 163703932), (4, 122777949), (6, 81851966), (7, 70158828), (12, 40925983), (14, 35079414), (21, 23386276), (28, 17539707), (31, 15842316), (42, 11693138), (62, 7921158), (84, 5846569), (93, 5280772), (124, 3960579), (151, 3252396), (186, 2640386), (217, 2263188), (302, 1626198), (372, 1320193), (434, 1131594), (453, 1084132), (604, 813099), (651, 754396), (868, 565797), (906, 542066), (1057, 464628), (1249, 393204), (1302, 377198), (1812, 271033), (2114, 232314), (2498, 196602), (2604, 188599), (3171, 154876), (3747, 131068), (4228, 116157), (4681, 104916), (4996, 98301), (6342, 77438), (7494, 65534), (8743, 56172), (9362, 52458), (12684, 38719), (14043, 34972), (14988, 32767), (17486, 28086), (18724, 26229)]