285364222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 515342016

約数和(自身を除く): 229977794

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 671, 793, 1342, 1487, 1573, 1586, 2974, 3146, 7381, 8723, 14762, 16357, 17446, 19331, 32714, 38662, 90707, 95953, 179927, 181414, 191906, 212641, 359854, 425282, 997777, 1179191, 1995554, 2339051, 2358382, 4678102, 10975547, 12971101, 21951094, 25942202, 142682111, 285364222]

約数ペア:

[(1, 285364222), (2, 142682111), (11, 25942202), (13, 21951094), (22, 12971101), (26, 10975547), (61, 4678102), (121, 2358382), (122, 2339051), (143, 1995554), (242, 1179191), (286, 997777), (671, 425282), (793, 359854), (1342, 212641), (1487, 191906), (1573, 181414), (1586, 179927), (2974, 95953), (3146, 90707), (7381, 38662), (8723, 32714), (14762, 19331), (16357, 17446)]