253324110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 656631360

約数和(自身を除く): 403307250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461, 922, 1383, 1409, 2305, 2766, 2818, 4227, 4610, 5993, 6915, 7045, 8454, 11986, 13830, 14090, 17979, 18317, 21135, 29965, 35958, 36634, 42270, 54951, 59930, 89895, 91585, 109902, 179790, 183170, 274755, 549510, 649549, 1299098, 1948647, 3247745, 3897294, 6495490, 8444137, 9743235, 16888274, 19486470, 25332411, 42220685, 50664822, 84441370, 126662055, 253324110]

約数ペア:

[(1, 253324110), (2, 126662055), (3, 84441370), (5, 50664822), (6, 42220685), (10, 25332411), (13, 19486470), (15, 16888274), (26, 9743235), (30, 8444137), (39, 6495490), (65, 3897294), (78, 3247745), (130, 1948647), (195, 1299098), (390, 649549), (461, 549510), (922, 274755), (1383, 183170), (1409, 179790), (2305, 109902), (2766, 91585), (2818, 89895), (4227, 59930), (4610, 54951), (5993, 42270), (6915, 36634), (7045, 35958), (8454, 29965), (11986, 21135), (13830, 18317), (14090, 17979)]