405419412

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1721}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 963934272

約数和(自身を除く): 558514860

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 293, 402, 586, 804, 879, 1172, 1721, 1758, 3442, 3516, 5163, 6884, 10326, 19631, 20652, 39262, 58893, 78524, 115307, 117786, 230614, 235572, 345921, 461228, 504253, 691842, 1008506, 1383684, 1512759, 2017012, 3025518, 6051036, 33784951, 67569902, 101354853, 135139804, 202709706, 405419412]

約数ペア:

[(1, 405419412), (2, 202709706), (3, 135139804), (4, 101354853), (6, 67569902), (12, 33784951), (67, 6051036), (134, 3025518), (201, 2017012), (268, 1512759), (293, 1383684), (402, 1008506), (586, 691842), (804, 504253), (879, 461228), (1172, 345921), (1721, 235572), (1758, 230614), (3442, 117786), (3516, 115307), (5163, 78524), (6884, 58893), (10326, 39262), (19631, 20652)]