321493956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 884013312

約数和(自身を除く): 562519356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 277, 287, 337, 492, 554, 574, 674, 831, 861, 1011, 1108, 1148, 1348, 1662, 1722, 1939, 2022, 2359, 3324, 3444, 3878, 4044, 4718, 5817, 7077, 7756, 9436, 11357, 11634, 13817, 14154, 22714, 23268, 27634, 28308, 34071, 41451, 45428, 55268, 68142, 79499, 82902, 93349, 96719, 136284, 158998, 165804, 186698, 193438, 238497, 280047, 290157, 317996, 373396, 386876, 476994, 560094, 580314, 653443, 953988, 1120188, 1160628, 1306886, 1960329, 2613772, 3827309, 3920658, 7654618, 7841316, 11481927, 15309236, 22963854, 26791163, 45927708, 53582326, 80373489, 107164652, 160746978, 321493956]

約数ペア:

[(1, 321493956), (2, 160746978), (3, 107164652), (4, 80373489), (6, 53582326), (7, 45927708), (12, 26791163), (14, 22963854), (21, 15309236), (28, 11481927), (41, 7841316), (42, 7654618), (82, 3920658), (84, 3827309), (123, 2613772), (164, 1960329), (246, 1306886), (277, 1160628), (287, 1120188), (337, 953988), (492, 653443), (554, 580314), (574, 560094), (674, 476994), (831, 386876), (861, 373396), (1011, 317996), (1108, 290157), (1148, 280047), (1348, 238497), (1662, 193438), (1722, 186698), (1939, 165804), (2022, 158998), (2359, 136284), (3324, 96719), (3444, 93349), (3878, 82902), (4044, 79499), (4718, 68142), (5817, 55268), (7077, 45428), (7756, 41451), (9436, 34071), (11357, 28308), (11634, 27634), (13817, 23268), (14154, 22714)]