2220737688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{790861}}^1$

素因数の和:790889

約数の個数: 64

約数和(自身を含む): 6643240800

約数和(自身を除く): 4422503112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 790861, 1581722, 2372583, 3163444, 4745166, 6326888, 7117749, 9490332, 10281193, 14235498, 18980664, 20562386, 21353247, 28470996, 30843579, 41124772, 42706494, 56941992, 61687158, 82249544, 85412988, 92530737, 123374316, 170825976, 185061474, 246748632, 277592211, 370122948, 555184422, 740245896, 1110368844, 2220737688]

約数ペア:

[(1, 2220737688), (2, 1110368844), (3, 740245896), (4, 555184422), (6, 370122948), (8, 277592211), (9, 246748632), (12, 185061474), (13, 170825976), (18, 123374316), (24, 92530737), (26, 85412988), (27, 82249544), (36, 61687158), (39, 56941992), (52, 42706494), (54, 41124772), (72, 30843579), (78, 28470996), (104, 21353247), (108, 20562386), (117, 18980664), (156, 14235498), (216, 10281193), (234, 9490332), (312, 7117749), (351, 6326888), (468, 4745166), (702, 3163444), (936, 2372583), (1404, 1581722), (2808, 790861)]