660503634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1327}}^1\times {\mathrm{1693}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 1538748288

約数和(自身を除く): 878244654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1327, 1693, 2654, 3386, 3981, 5079, 7962, 9289, 10158, 11851, 18578, 23702, 27867, 35553, 55734, 65023, 71106, 82957, 130046, 165914, 195069, 248871, 390138, 497742, 2246611, 4493222, 6739833, 13479666, 15726277, 31452554, 47178831, 94357662, 110083939, 220167878, 330251817, 660503634]

約数ペア:

[(1, 660503634), (2, 330251817), (3, 220167878), (6, 110083939), (7, 94357662), (14, 47178831), (21, 31452554), (42, 15726277), (49, 13479666), (98, 6739833), (147, 4493222), (294, 2246611), (1327, 497742), (1693, 390138), (2654, 248871), (3386, 195069), (3981, 165914), (5079, 130046), (7962, 82957), (9289, 71106), (10158, 65023), (11851, 55734), (18578, 35553), (23702, 27867)]