1990753632

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3259}}^1$

素因数の和:3386

約数の個数: 192

約数和(自身を含む): 6703603200

約数和(自身を除く): 4712849568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 101, 108, 112, 126, 144, 168, 189, 202, 216, 224, 252, 288, 303, 336, 378, 404, 432, 504, 606, 672, 707, 756, 808, 864, 909, 1008, 1212, 1414, 1512, 1616, 1818, 2016, 2121, 2424, 2727, 2828, 3024, 3232, 3259, 3636, 4242, 4848, 5454, 5656, 6048, 6363, 6518, 7272, 8484, 9696, 9777, 10908, 11312, 12726, 13036, 14544, 16968, 19089, 19554, 21816, 22624, 22813, 25452, 26072, 29088, 29331, 33936, 38178, 39108, 43632, 45626, 50904, 52144, 58662, 67872, 68439, 76356, 78216, 87264, 87993, 91252, 101808, 104288, 117324, 136878, 152712, 156432, 175986, 182504, 203616, 205317, 234648, 273756, 305424, 312864, 329159, 351972, 365008, 410634, 469296, 547512, 610848, 615951, 658318, 703944, 730016, 821268, 938592, 987477, 1095024, 1231902, 1316636, 1407888, 1642536, 1974954, 2190048, 2304113, 2463804, 2633272, 2815776, 2962431, 3285072, 3949908, 4608226, 4927608, 5266544, 5924862, 6570144, 6912339, 7899816, 8887293, 9216452, 9855216, 10533088, 11849724, 13824678, 15799632, 17774586, 18432904, 19710432, 20737017, 23699448, 27649356, 31599264, 35549172, 36865808, 41474034, 47398896, 55298712, 62211051, 71098344, 73731616, 82948068, 94797792, 110597424, 124422102, 142196688, 165896136, 221194848, 248844204, 284393376, 331792272, 497688408, 663584544, 995376816, 1990753632]

約数ペア:

[(1, 1990753632), (2, 995376816), (3, 663584544), (4, 497688408), (6, 331792272), (7, 284393376), (8, 248844204), (9, 221194848), (12, 165896136), (14, 142196688), (16, 124422102), (18, 110597424), (21, 94797792), (24, 82948068), (27, 73731616), (28, 71098344), (32, 62211051), (36, 55298712), (42, 47398896), (48, 41474034), (54, 36865808), (56, 35549172), (63, 31599264), (72, 27649356), (84, 23699448), (96, 20737017), (101, 19710432), (108, 18432904), (112, 17774586), (126, 15799632), (144, 13824678), (168, 11849724), (189, 10533088), (202, 9855216), (216, 9216452), (224, 8887293), (252, 7899816), (288, 6912339), (303, 6570144), (336, 5924862), (378, 5266544), (404, 4927608), (432, 4608226), (504, 3949908), (606, 3285072), (672, 2962431), (707, 2815776), (756, 2633272), (808, 2463804), (864, 2304113), (909, 2190048), (1008, 1974954), (1212, 1642536), (1414, 1407888), (1512, 1316636), (1616, 1231902), (1818, 1095024), (2016, 987477), (2121, 938592), (2424, 821268), (2727, 730016), (2828, 703944), (3024, 658318), (3232, 615951), (3259, 610848), (3636, 547512), (4242, 469296), (4848, 410634), (5454, 365008), (5656, 351972), (6048, 329159), (6363, 312864), (6518, 305424), (7272, 273756), (8484, 234648), (9696, 205317), (9777, 203616), (10908, 182504), (11312, 175986), (12726, 156432), (13036, 152712), (14544, 136878), (16968, 117324), (19089, 104288), (19554, 101808), (21816, 91252), (22624, 87993), (22813, 87264), (25452, 78216), (26072, 76356), (29088, 68439), (29331, 67872), (33936, 58662), (38178, 52144), (39108, 50904), (43632, 45626)]