311427612

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 839946240

約数和(自身を除く): 528518628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 167, 186, 279, 334, 372, 501, 557, 558, 668, 837, 1002, 1114, 1116, 1503, 1671, 1674, 2004, 2228, 3006, 3342, 3348, 4509, 5013, 5177, 6012, 6684, 9018, 10026, 10354, 15039, 15531, 17267, 18036, 20052, 20708, 30078, 31062, 34534, 46593, 51801, 60156, 62124, 69068, 93019, 93186, 103602, 139779, 155403, 186038, 186372, 207204, 279057, 279558, 310806, 372076, 466209, 558114, 559116, 621612, 837171, 932418, 1116228, 1674342, 1864836, 2511513, 2883589, 3348684, 5023026, 5767178, 8650767, 10046052, 11534356, 17301534, 25952301, 34603068, 51904602, 77856903, 103809204, 155713806, 311427612]

約数ペア:

[(1, 311427612), (2, 155713806), (3, 103809204), (4, 77856903), (6, 51904602), (9, 34603068), (12, 25952301), (18, 17301534), (27, 11534356), (31, 10046052), (36, 8650767), (54, 5767178), (62, 5023026), (93, 3348684), (108, 2883589), (124, 2511513), (167, 1864836), (186, 1674342), (279, 1116228), (334, 932418), (372, 837171), (501, 621612), (557, 559116), (558, 558114), (668, 466209), (837, 372076), (1002, 310806), (1114, 279558), (1116, 279057), (1503, 207204), (1671, 186372), (1674, 186038), (2004, 155403), (2228, 139779), (3006, 103602), (3342, 93186), (3348, 93019), (4509, 69068), (5013, 62124), (5177, 60156), (6012, 51801), (6684, 46593), (9018, 34534), (10026, 31062), (10354, 30078), (15039, 20708), (15531, 20052), (17267, 18036)]