311212692

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137219}}^1$

素因数の和:137242

約数の個数: 60

約数和(自身を含む): 929802720

約数和(自身を除く): 618590028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 137219, 274438, 411657, 548876, 823314, 960533, 1234971, 1646628, 1921066, 2469942, 2881599, 3704913, 3842132, 4939884, 5763198, 7409826, 8644797, 11114739, 11526396, 14819652, 17289594, 22229478, 25934391, 34579188, 44458956, 51868782, 77803173, 103737564, 155606346, 311212692]

約数ペア:

[(1, 311212692), (2, 155606346), (3, 103737564), (4, 77803173), (6, 51868782), (7, 44458956), (9, 34579188), (12, 25934391), (14, 22229478), (18, 17289594), (21, 14819652), (27, 11526396), (28, 11114739), (36, 8644797), (42, 7409826), (54, 5763198), (63, 4939884), (81, 3842132), (84, 3704913), (108, 2881599), (126, 2469942), (162, 1921066), (189, 1646628), (252, 1234971), (324, 960533), (378, 823314), (567, 548876), (756, 411657), (1134, 274438), (2268, 137219)]