261715670126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3259}}^1\times {\mathrm{5167}}^1$

素因数の和:8856

約数の個数: 32

約数和(自身を含む): 414452928000

約数和(自身を除く): 152737257874

約数列:

[1, 2, 19, 38, 409, 818, 3259, 5167, 6518, 7771, 10334, 15542, 61921, 98173, 123842, 196346, 1332931, 2113303, 2665862, 4226606, 16839253, 25325689, 33678506, 40152757, 50651378, 80305514, 319945807, 639891614, 6887254477, 13774508954, 130857835063, 261715670126]

約数ペア:

[(1, 261715670126), (2, 130857835063), (19, 13774508954), (38, 6887254477), (409, 639891614), (818, 319945807), (3259, 80305514), (5167, 50651378), (6518, 40152757), (7771, 33678506), (10334, 25325689), (15542, 16839253), (61921, 4226606), (98173, 2665862), (123842, 2113303), (196346, 1332931)]