904369212

素因数分解:

$2^2\times 3^5\times {\mathrm{643}}^1\times {\mathrm{1447}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 2376040576

約数和(自身を除く): 1471671364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 643, 972, 1286, 1447, 1929, 2572, 2894, 3858, 4341, 5787, 5788, 7716, 8682, 11574, 13023, 17361, 17364, 23148, 26046, 34722, 39069, 52083, 52092, 69444, 78138, 104166, 117207, 156249, 156276, 208332, 234414, 312498, 351621, 468828, 624996, 703242, 930421, 1406484, 1860842, 2791263, 3721684, 5582526, 8373789, 11165052, 16747578, 25121367, 33495156, 50242734, 75364101, 100485468, 150728202, 226092303, 301456404, 452184606, 904369212]

約数ペア:

[(1, 904369212), (2, 452184606), (3, 301456404), (4, 226092303), (6, 150728202), (9, 100485468), (12, 75364101), (18, 50242734), (27, 33495156), (36, 25121367), (54, 16747578), (81, 11165052), (108, 8373789), (162, 5582526), (243, 3721684), (324, 2791263), (486, 1860842), (643, 1406484), (972, 930421), (1286, 703242), (1447, 624996), (1929, 468828), (2572, 351621), (2894, 312498), (3858, 234414), (4341, 208332), (5787, 156276), (5788, 156249), (7716, 117207), (8682, 104166), (11574, 78138), (13023, 69444), (17361, 52092), (17364, 52083), (23148, 39069), (26046, 34722)]