490690008

素因数分解:

$2^3\times 3^3\times {\mathrm{983}}^1\times {\mathrm{2311}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 1365004800

約数和(自身を除く): 874314792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 983, 1966, 2311, 2949, 3932, 4622, 5898, 6933, 7864, 8847, 9244, 11796, 13866, 17694, 18488, 20799, 23592, 26541, 27732, 35388, 41598, 53082, 55464, 62397, 70776, 83196, 106164, 124794, 166392, 212328, 249588, 499176, 2271713, 4543426, 6815139, 9086852, 13630278, 18173704, 20445417, 27260556, 40890834, 54521112, 61336251, 81781668, 122672502, 163563336, 245345004, 490690008]

約数ペア:

[(1, 490690008), (2, 245345004), (3, 163563336), (4, 122672502), (6, 81781668), (8, 61336251), (9, 54521112), (12, 40890834), (18, 27260556), (24, 20445417), (27, 18173704), (36, 13630278), (54, 9086852), (72, 6815139), (108, 4543426), (216, 2271713), (983, 499176), (1966, 249588), (2311, 212328), (2949, 166392), (3932, 124794), (4622, 106164), (5898, 83196), (6933, 70776), (7864, 62397), (8847, 55464), (9244, 53082), (11796, 41598), (13866, 35388), (17694, 27732), (18488, 26541), (20799, 23592)]