996901740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{43609}}^1$

素因数の和:43751

約数の個数: 72

約数和(自身を含む): 3047815680

約数和(自身を除く): 2050913940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 43609, 87218, 130827, 174436, 218045, 261654, 392481, 436090, 523308, 654135, 784962, 872180, 1308270, 1569924, 1962405, 2616540, 3924810, 5538343, 7849620, 11076686, 16615029, 22153372, 27691715, 33230058, 49845087, 55383430, 66460116, 83075145, 99690174, 110766860, 166150290, 199380348, 249225435, 332300580, 498450870, 996901740]

約数ペア:

[(1, 996901740), (2, 498450870), (3, 332300580), (4, 249225435), (5, 199380348), (6, 166150290), (9, 110766860), (10, 99690174), (12, 83075145), (15, 66460116), (18, 55383430), (20, 49845087), (30, 33230058), (36, 27691715), (45, 22153372), (60, 16615029), (90, 11076686), (127, 7849620), (180, 5538343), (254, 3924810), (381, 2616540), (508, 1962405), (635, 1569924), (762, 1308270), (1143, 872180), (1270, 784962), (1524, 654135), (1905, 523308), (2286, 436090), (2540, 392481), (3810, 261654), (4572, 218045), (5715, 174436), (7620, 130827), (11430, 87218), (22860, 43609)]