268519644

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 725043200

約数和(自身を除く): 456523556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 139, 186, 278, 279, 372, 417, 556, 558, 577, 834, 837, 1116, 1154, 1251, 1668, 1674, 1731, 2308, 2502, 3348, 3462, 3753, 4309, 5004, 5193, 6924, 7506, 8618, 10386, 12927, 15012, 15579, 17236, 17887, 20772, 25854, 31158, 35774, 38781, 51708, 53661, 62316, 71548, 77562, 80203, 107322, 116343, 155124, 160406, 160983, 214644, 232686, 240609, 320812, 321966, 465372, 481218, 482949, 643932, 721827, 962436, 965898, 1443654, 1931796, 2165481, 2486293, 2887308, 4330962, 4972586, 7458879, 8661924, 9945172, 14917758, 22376637, 29835516, 44753274, 67129911, 89506548, 134259822, 268519644]

約数ペア:

[(1, 268519644), (2, 134259822), (3, 89506548), (4, 67129911), (6, 44753274), (9, 29835516), (12, 22376637), (18, 14917758), (27, 9945172), (31, 8661924), (36, 7458879), (54, 4972586), (62, 4330962), (93, 2887308), (108, 2486293), (124, 2165481), (139, 1931796), (186, 1443654), (278, 965898), (279, 962436), (372, 721827), (417, 643932), (556, 482949), (558, 481218), (577, 465372), (834, 321966), (837, 320812), (1116, 240609), (1154, 232686), (1251, 214644), (1668, 160983), (1674, 160406), (1731, 155124), (2308, 116343), (2502, 107322), (3348, 80203), (3462, 77562), (3753, 71548), (4309, 62316), (5004, 53661), (5193, 51708), (6924, 38781), (7506, 35774), (8618, 31158), (10386, 25854), (12927, 20772), (15012, 17887), (15579, 17236)]