328968458

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 622679400

約数和(自身を除く): 293710942

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 637, 1043, 1274, 1733, 1937, 2086, 3466, 3874, 7301, 12131, 13559, 14602, 22529, 24262, 27118, 45058, 84917, 94913, 157703, 169834, 189826, 258217, 315406, 516434, 1103921, 1807519, 2207842, 3356821, 3615038, 6713642, 12652633, 23497747, 25305266, 46995494, 164484229, 328968458]

約数ペア:

[(1, 328968458), (2, 164484229), (7, 46995494), (13, 25305266), (14, 23497747), (26, 12652633), (49, 6713642), (91, 3615038), (98, 3356821), (149, 2207842), (182, 1807519), (298, 1103921), (637, 516434), (1043, 315406), (1274, 258217), (1733, 189826), (1937, 169834), (2086, 157703), (3466, 94913), (3874, 84917), (7301, 45058), (12131, 27118), (13559, 24262), (14602, 22529)]