2616646644

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{569}}^1\times {\mathrm{919}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 6680856000

約数和(自身を除く): 4064209356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 569, 834, 919, 1138, 1251, 1668, 1707, 1838, 2276, 2502, 2757, 3414, 3676, 5004, 5121, 5514, 6828, 8271, 10242, 11028, 16542, 20484, 33084, 79091, 127741, 158182, 237273, 255482, 316364, 383223, 474546, 510964, 522911, 711819, 766446, 949092, 1045822, 1149669, 1423638, 1532892, 1568733, 2091644, 2299338, 2847276, 3137466, 4598676, 4706199, 6274932, 9412398, 18824796, 72684629, 145369258, 218053887, 290738516, 436107774, 654161661, 872215548, 1308323322, 2616646644]

約数ペア:

[(1, 2616646644), (2, 1308323322), (3, 872215548), (4, 654161661), (6, 436107774), (9, 290738516), (12, 218053887), (18, 145369258), (36, 72684629), (139, 18824796), (278, 9412398), (417, 6274932), (556, 4706199), (569, 4598676), (834, 3137466), (919, 2847276), (1138, 2299338), (1251, 2091644), (1668, 1568733), (1707, 1532892), (1838, 1423638), (2276, 1149669), (2502, 1045822), (2757, 949092), (3414, 766446), (3676, 711819), (5004, 522911), (5121, 510964), (5514, 474546), (6828, 383223), (8271, 316364), (10242, 255482), (11028, 237273), (16542, 158182), (20484, 127741), (33084, 79091)]