218520918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 595625472

約数和(自身を除く): 377104554

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1303, 1331, 1386, 1694, 2178, 2541, 2606, 2662, 3909, 3993, 5082, 7623, 7818, 7986, 9121, 9317, 11727, 11979, 14333, 15246, 18242, 18634, 23454, 23958, 27363, 27951, 28666, 42999, 54726, 55902, 82089, 83853, 85998, 100331, 128997, 157663, 164178, 167706, 200662, 257994, 300993, 315326, 472989, 601986, 902979, 945978, 1103641, 1418967, 1734293, 1805958, 2207282, 2837934, 3310923, 3468586, 5202879, 6621846, 9932769, 10405758, 12140051, 15608637, 19865538, 24280102, 31217274, 36420153, 72840306, 109260459, 218520918]

約数ペア:

[(1, 218520918), (2, 109260459), (3, 72840306), (6, 36420153), (7, 31217274), (9, 24280102), (11, 19865538), (14, 15608637), (18, 12140051), (21, 10405758), (22, 9932769), (33, 6621846), (42, 5202879), (63, 3468586), (66, 3310923), (77, 2837934), (99, 2207282), (121, 1805958), (126, 1734293), (154, 1418967), (198, 1103641), (231, 945978), (242, 902979), (363, 601986), (462, 472989), (693, 315326), (726, 300993), (847, 257994), (1089, 200662), (1303, 167706), (1331, 164178), (1386, 157663), (1694, 128997), (2178, 100331), (2541, 85998), (2606, 83853), (2662, 82089), (3909, 55902), (3993, 54726), (5082, 42999), (7623, 28666), (7818, 27951), (7986, 27363), (9121, 23958), (9317, 23454), (11727, 18634), (11979, 18242), (14333, 15246)]