321509664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1703

約数の個数: 144

約数和(自身を含む): 1055920320

約数和(自身を除く): 734410656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 101, 112, 126, 144, 168, 202, 224, 252, 288, 303, 336, 404, 504, 606, 672, 707, 808, 909, 1008, 1212, 1414, 1579, 1616, 1818, 2016, 2121, 2424, 2828, 3158, 3232, 3636, 4242, 4737, 4848, 5656, 6316, 6363, 7272, 8484, 9474, 9696, 11053, 11312, 12632, 12726, 14211, 14544, 16968, 18948, 22106, 22624, 25264, 25452, 28422, 29088, 33159, 33936, 37896, 44212, 50528, 50904, 56844, 66318, 67872, 75792, 88424, 99477, 101808, 113688, 132636, 151584, 159479, 176848, 198954, 203616, 227376, 265272, 318958, 353696, 397908, 454752, 478437, 530544, 637916, 795816, 956874, 1061088, 1116353, 1275832, 1435311, 1591632, 1913748, 2232706, 2551664, 2870622, 3183264, 3349059, 3827496, 4465412, 5103328, 5741244, 6698118, 7654992, 8930824, 10047177, 11482488, 13396236, 15309984, 17861648, 20094354, 22964976, 26792472, 35723296, 40188708, 45929952, 53584944, 80377416, 107169888, 160754832, 321509664]

約数ペア:

[(1, 321509664), (2, 160754832), (3, 107169888), (4, 80377416), (6, 53584944), (7, 45929952), (8, 40188708), (9, 35723296), (12, 26792472), (14, 22964976), (16, 20094354), (18, 17861648), (21, 15309984), (24, 13396236), (28, 11482488), (32, 10047177), (36, 8930824), (42, 7654992), (48, 6698118), (56, 5741244), (63, 5103328), (72, 4465412), (84, 3827496), (96, 3349059), (101, 3183264), (112, 2870622), (126, 2551664), (144, 2232706), (168, 1913748), (202, 1591632), (224, 1435311), (252, 1275832), (288, 1116353), (303, 1061088), (336, 956874), (404, 795816), (504, 637916), (606, 530544), (672, 478437), (707, 454752), (808, 397908), (909, 353696), (1008, 318958), (1212, 265272), (1414, 227376), (1579, 203616), (1616, 198954), (1818, 176848), (2016, 159479), (2121, 151584), (2424, 132636), (2828, 113688), (3158, 101808), (3232, 99477), (3636, 88424), (4242, 75792), (4737, 67872), (4848, 66318), (5656, 56844), (6316, 50904), (6363, 50528), (7272, 44212), (8484, 37896), (9474, 33936), (9696, 33159), (11053, 29088), (11312, 28422), (12632, 25452), (12726, 25264), (14211, 22624), (14544, 22106), (16968, 18948)]