309966804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{410009}}^1$

素因数の和:410029

約数の個数: 48

約数和(自身を含む): 918422400

約数和(自身を除く): 608455596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 410009, 820018, 1230027, 1640036, 2460054, 2870063, 3690081, 4920108, 5740126, 7380162, 8610189, 11070243, 11480252, 14760324, 17220378, 22140486, 25830567, 34440756, 44280972, 51661134, 77491701, 103322268, 154983402, 309966804]

約数ペア:

[(1, 309966804), (2, 154983402), (3, 103322268), (4, 77491701), (6, 51661134), (7, 44280972), (9, 34440756), (12, 25830567), (14, 22140486), (18, 17220378), (21, 14760324), (27, 11480252), (28, 11070243), (36, 8610189), (42, 7380162), (54, 5740126), (63, 4920108), (84, 3690081), (108, 2870063), (126, 2460054), (189, 1640036), (252, 1230027), (378, 820018), (756, 410009)]