859440816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:20011

約数の個数: 120

約数和(自身を含む): 2703014496

約数和(自身を除く): 1843573680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 10764, 14352, 19961, 21528, 39922, 43056, 59883, 79844, 119766, 159688, 179649, 239532, 259493, 319376, 359298, 459103, 479064, 518986, 718596, 778479, 918206, 958128, 1037972, 1377309, 1437192, 1556958, 1836412, 2075944, 2335437, 2754618, 2874384, 3113916, 3672824, 4131927, 4151888, 4670874, 5509236, 5968339, 6227832, 7345648, 8263854, 9341748, 11018472, 11936678, 12455664, 16527708, 17905017, 18683496, 22036944, 23873356, 33055416, 35810034, 37366992, 47746712, 53715051, 66110832, 71620068, 95493424, 107430102, 143240136, 214860204, 286480272, 429720408, 859440816]

約数ペア:

[(1, 859440816), (2, 429720408), (3, 286480272), (4, 214860204), (6, 143240136), (8, 107430102), (9, 95493424), (12, 71620068), (13, 66110832), (16, 53715051), (18, 47746712), (23, 37366992), (24, 35810034), (26, 33055416), (36, 23873356), (39, 22036944), (46, 18683496), (48, 17905017), (52, 16527708), (69, 12455664), (72, 11936678), (78, 11018472), (92, 9341748), (104, 8263854), (117, 7345648), (138, 6227832), (144, 5968339), (156, 5509236), (184, 4670874), (207, 4151888), (208, 4131927), (234, 3672824), (276, 3113916), (299, 2874384), (312, 2754618), (368, 2335437), (414, 2075944), (468, 1836412), (552, 1556958), (598, 1437192), (624, 1377309), (828, 1037972), (897, 958128), (936, 918206), (1104, 778479), (1196, 718596), (1656, 518986), (1794, 479064), (1872, 459103), (2392, 359298), (2691, 319376), (3312, 259493), (3588, 239532), (4784, 179649), (5382, 159688), (7176, 119766), (10764, 79844), (14352, 59883), (19961, 43056), (21528, 39922)]