321570396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1489}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 930689760

約数和(自身を除く): 609119364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 857, 1489, 1714, 2571, 2978, 3428, 4467, 5142, 5956, 5999, 7713, 8934, 10284, 10423, 11998, 13401, 15426, 17868, 17997, 20846, 23996, 26802, 30852, 31269, 35994, 41692, 53604, 53991, 62538, 71988, 93807, 107982, 125076, 187614, 215964, 375228, 1276073, 2552146, 3828219, 5104292, 7656438, 8932511, 11484657, 15312876, 17865022, 22969314, 26797533, 35730044, 45938628, 53595066, 80392599, 107190132, 160785198, 321570396]

約数ペア:

[(1, 321570396), (2, 160785198), (3, 107190132), (4, 80392599), (6, 53595066), (7, 45938628), (9, 35730044), (12, 26797533), (14, 22969314), (18, 17865022), (21, 15312876), (28, 11484657), (36, 8932511), (42, 7656438), (63, 5104292), (84, 3828219), (126, 2552146), (252, 1276073), (857, 375228), (1489, 215964), (1714, 187614), (2571, 125076), (2978, 107982), (3428, 93807), (4467, 71988), (5142, 62538), (5956, 53991), (5999, 53604), (7713, 41692), (8934, 35994), (10284, 31269), (10423, 30852), (11998, 26802), (13401, 23996), (15426, 20846), (17868, 17997)]