490717164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{9377}}^1$

素因数の和:9487

約数の個数: 72

約数和(自身を含む): 1347055920

約数和(自身を除く): 856338756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 4361, 7476, 8722, 9377, 13083, 17444, 18754, 26166, 28131, 37508, 52332, 56262, 65639, 112524, 131278, 196917, 262556, 393834, 459473, 787668, 834553, 918946, 1378419, 1669106, 1837892, 2503659, 2756838, 3338212, 5007318, 5513676, 5841871, 10014636, 11683742, 17525613, 23367484, 35051226, 40893097, 70102452, 81786194, 122679291, 163572388, 245358582, 490717164]

約数ペア:

[(1, 490717164), (2, 245358582), (3, 163572388), (4, 122679291), (6, 81786194), (7, 70102452), (12, 40893097), (14, 35051226), (21, 23367484), (28, 17525613), (42, 11683742), (49, 10014636), (84, 5841871), (89, 5513676), (98, 5007318), (147, 3338212), (178, 2756838), (196, 2503659), (267, 1837892), (294, 1669106), (356, 1378419), (534, 918946), (588, 834553), (623, 787668), (1068, 459473), (1246, 393834), (1869, 262556), (2492, 196917), (3738, 131278), (4361, 112524), (7476, 65639), (8722, 56262), (9377, 52332), (13083, 37508), (17444, 28131), (18754, 26166)]