2558888904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1531}}^1$

素因数の和:2051

約数の個数: 128

約数和(自身を含む): 7535969280

約数和(自身を除く): 4977080376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 487, 572, 858, 974, 1144, 1461, 1531, 1716, 1948, 2922, 3062, 3432, 3896, 4593, 5357, 5844, 6124, 6331, 9186, 10714, 11688, 12248, 12662, 16071, 16841, 18372, 18993, 19903, 21428, 25324, 32142, 33682, 36744, 37986, 39806, 42856, 50523, 50648, 59709, 64284, 67364, 69641, 75972, 79612, 101046, 119418, 128568, 134728, 139282, 151944, 159224, 202092, 208923, 218933, 238836, 278564, 404184, 417846, 437866, 477672, 557128, 656799, 745597, 835692, 875732, 1313598, 1491194, 1671384, 1751464, 2236791, 2627196, 2982388, 4473582, 5254392, 5964776, 8201567, 8947164, 9692761, 16403134, 17894328, 19385522, 24604701, 29078283, 32806268, 38771044, 49209402, 58156566, 65612536, 77542088, 98418804, 106620371, 116313132, 196837608, 213240742, 232626264, 319861113, 426481484, 639722226, 852962968, 1279444452, 2558888904]

約数ペア:

[(1, 2558888904), (2, 1279444452), (3, 852962968), (4, 639722226), (6, 426481484), (8, 319861113), (11, 232626264), (12, 213240742), (13, 196837608), (22, 116313132), (24, 106620371), (26, 98418804), (33, 77542088), (39, 65612536), (44, 58156566), (52, 49209402), (66, 38771044), (78, 32806268), (88, 29078283), (104, 24604701), (132, 19385522), (143, 17894328), (156, 16403134), (264, 9692761), (286, 8947164), (312, 8201567), (429, 5964776), (487, 5254392), (572, 4473582), (858, 2982388), (974, 2627196), (1144, 2236791), (1461, 1751464), (1531, 1671384), (1716, 1491194), (1948, 1313598), (2922, 875732), (3062, 835692), (3432, 745597), (3896, 656799), (4593, 557128), (5357, 477672), (5844, 437866), (6124, 417846), (6331, 404184), (9186, 278564), (10714, 238836), (11688, 218933), (12248, 208923), (12662, 202092), (16071, 159224), (16841, 151944), (18372, 139282), (18993, 134728), (19903, 128568), (21428, 119418), (25324, 101046), (32142, 79612), (33682, 75972), (36744, 69641), (37986, 67364), (39806, 64284), (42856, 59709), (50523, 50648)]