400370964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35837}}^1$

素因数の和:35877

約数の個数: 72

約数和(自身を含む): 1143948960

約数和(自身を除く): 743577996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 35837, 71674, 107511, 143348, 215022, 250859, 430044, 501718, 680903, 752577, 1003436, 1361806, 1505154, 1756013, 2042709, 2723612, 3010308, 3512026, 4085418, 4766321, 5268039, 7024052, 8170836, 9532642, 10536078, 14298963, 19065284, 21072156, 28597926, 33364247, 57195852, 66728494, 100092741, 133456988, 200185482, 400370964]

約数ペア:

[(1, 400370964), (2, 200185482), (3, 133456988), (4, 100092741), (6, 66728494), (7, 57195852), (12, 33364247), (14, 28597926), (19, 21072156), (21, 19065284), (28, 14298963), (38, 10536078), (42, 9532642), (49, 8170836), (57, 7024052), (76, 5268039), (84, 4766321), (98, 4085418), (114, 3512026), (133, 3010308), (147, 2723612), (196, 2042709), (228, 1756013), (266, 1505154), (294, 1361806), (399, 1003436), (532, 752577), (588, 680903), (798, 501718), (931, 430044), (1596, 250859), (1862, 215022), (2793, 143348), (3724, 107511), (5586, 71674), (11172, 35837)]