2615663646

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 5841206280

約数和(自身を除く): 3225542634

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 419, 423, 471, 838, 846, 942, 1257, 1413, 2209, 2514, 2826, 3771, 4418, 6627, 7379, 7542, 13254, 14758, 19693, 19881, 22137, 39386, 39762, 44274, 59079, 65783, 66411, 118158, 131566, 132822, 177237, 197349, 346813, 354474, 394698, 592047, 693626, 925571, 1040439, 1184094, 1851142, 2080878, 2776713, 3091801, 3121317, 5553426, 6183602, 6242634, 8330139, 9275403, 16660278, 18550806, 27826209, 55652418, 145314647, 290629294, 435943941, 871887882, 1307831823, 2615663646]

約数ペア:

[(1, 2615663646), (2, 1307831823), (3, 871887882), (6, 435943941), (9, 290629294), (18, 145314647), (47, 55652418), (94, 27826209), (141, 18550806), (157, 16660278), (282, 9275403), (314, 8330139), (419, 6242634), (423, 6183602), (471, 5553426), (838, 3121317), (846, 3091801), (942, 2776713), (1257, 2080878), (1413, 1851142), (2209, 1184094), (2514, 1040439), (2826, 925571), (3771, 693626), (4418, 592047), (6627, 394698), (7379, 354474), (7542, 346813), (13254, 197349), (14758, 177237), (19693, 132822), (19881, 131566), (22137, 118158), (39386, 66411), (39762, 65783), (44274, 59079)]