311226084

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221671}}^1$

素因数の和:221697

約数の個数: 48

約数和(自身を含む): 868954240

約数和(自身を除く): 557728156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 221671, 443342, 665013, 886684, 1330026, 1995039, 2660052, 2881723, 3990078, 5763446, 5985117, 7980156, 8645169, 11526892, 11970234, 17290338, 23940468, 25935507, 34580676, 51871014, 77806521, 103742028, 155613042, 311226084]

約数ペア:

[(1, 311226084), (2, 155613042), (3, 103742028), (4, 77806521), (6, 51871014), (9, 34580676), (12, 25935507), (13, 23940468), (18, 17290338), (26, 11970234), (27, 11526892), (36, 8645169), (39, 7980156), (52, 5985117), (54, 5763446), (78, 3990078), (108, 2881723), (117, 2660052), (156, 1995039), (234, 1330026), (351, 886684), (468, 665013), (702, 443342), (1404, 221671)]