661506054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6607}}^1$

素因数の和:6701

約数の個数: 64

約数和(自身を含む): 1518676992

約数和(自身を除く): 857170938

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 41, 66, 74, 82, 111, 123, 222, 246, 407, 451, 814, 902, 1221, 1353, 1517, 2442, 2706, 3034, 4551, 6607, 9102, 13214, 16687, 19821, 33374, 39642, 50061, 72677, 100122, 145354, 218031, 244459, 270887, 436062, 488918, 541774, 733377, 812661, 1466754, 1625322, 2689049, 2979757, 5378098, 5959514, 8067147, 8939271, 10022819, 16134294, 17878542, 20045638, 30068457, 60136914, 110251009, 220502018, 330753027, 661506054]

約数ペア:

[(1, 661506054), (2, 330753027), (3, 220502018), (6, 110251009), (11, 60136914), (22, 30068457), (33, 20045638), (37, 17878542), (41, 16134294), (66, 10022819), (74, 8939271), (82, 8067147), (111, 5959514), (123, 5378098), (222, 2979757), (246, 2689049), (407, 1625322), (451, 1466754), (814, 812661), (902, 733377), (1221, 541774), (1353, 488918), (1517, 436062), (2442, 270887), (2706, 244459), (3034, 218031), (4551, 145354), (6607, 100122), (9102, 72677), (13214, 50061), (16687, 39642), (19821, 33374)]