413509140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208843}}^1$

素因数の和:208869

約数の個数: 72

約数和(自身を含む): 1368345888

約数和(自身を除く): 954836748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 208843, 417686, 626529, 835372, 1044215, 1253058, 1879587, 2088430, 2297273, 2506116, 3132645, 3759174, 4176860, 4594546, 6265290, 6891819, 7518348, 9189092, 9397935, 11486365, 12530580, 13783638, 18795870, 20675457, 22972730, 27567276, 34459095, 37591740, 41350914, 45945460, 68918190, 82701828, 103377285, 137836380, 206754570, 413509140]

約数ペア:

[(1, 413509140), (2, 206754570), (3, 137836380), (4, 103377285), (5, 82701828), (6, 68918190), (9, 45945460), (10, 41350914), (11, 37591740), (12, 34459095), (15, 27567276), (18, 22972730), (20, 20675457), (22, 18795870), (30, 13783638), (33, 12530580), (36, 11486365), (44, 9397935), (45, 9189092), (55, 7518348), (60, 6891819), (66, 6265290), (90, 4594546), (99, 4176860), (110, 3759174), (132, 3132645), (165, 2506116), (180, 2297273), (198, 2088430), (220, 1879587), (330, 1253058), (396, 1044215), (495, 835372), (660, 626529), (990, 417686), (1980, 208843)]