1668443616

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3878

約数の個数: 192

約数和(自身を含む): 5639155200

約数和(自身を除く): 3970711584

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, 73, 84, 96, 108, 112, 126, 144, 146, 168, 189, 216, 219, 224, 252, 288, 292, 336, 378, 432, 438, 504, 511, 584, 657, 672, 756, 864, 876, 1008, 1022, 1168, 1314, 1512, 1533, 1752, 1971, 2016, 2044, 2336, 2628, 3024, 3066, 3504, 3779, 3942, 4088, 4599, 5256, 6048, 6132, 7008, 7558, 7884, 8176, 9198, 10512, 11337, 12264, 13797, 15116, 15768, 16352, 18396, 21024, 22674, 24528, 26453, 27594, 30232, 31536, 34011, 36792, 45348, 49056, 52906, 55188, 60464, 63072, 68022, 73584, 79359, 90696, 102033, 105812, 110376, 120928, 136044, 147168, 158718, 181392, 204066, 211624, 220752, 238077, 272088, 275867, 317436, 362784, 408132, 423248, 441504, 476154, 544176, 551734, 634872, 714231, 816264, 827601, 846496, 952308, 1088352, 1103468, 1269744, 1428462, 1632528, 1655202, 1904616, 1931069, 2206936, 2482803, 2539488, 2856924, 3265056, 3310404, 3809232, 3862138, 4413872, 4965606, 5713848, 5793207, 6620808, 7448409, 7618464, 7724276, 8827744, 9931212, 11427696, 11586414, 13241616, 14896818, 15448552, 17379621, 19862424, 22855392, 23172828, 26483232, 29793636, 30897104, 34759242, 39724848, 46345656, 52138863, 59587272, 61794208, 69518484, 79449696, 92691312, 104277726, 119174544, 139036968, 185382624, 208555452, 238349088, 278073936, 417110904, 556147872, 834221808, 1668443616]

約数ペア:

[(1, 1668443616), (2, 834221808), (3, 556147872), (4, 417110904), (6, 278073936), (7, 238349088), (8, 208555452), (9, 185382624), (12, 139036968), (14, 119174544), (16, 104277726), (18, 92691312), (21, 79449696), (24, 69518484), (27, 61794208), (28, 59587272), (32, 52138863), (36, 46345656), (42, 39724848), (48, 34759242), (54, 30897104), (56, 29793636), (63, 26483232), (72, 23172828), (73, 22855392), (84, 19862424), (96, 17379621), (108, 15448552), (112, 14896818), (126, 13241616), (144, 11586414), (146, 11427696), (168, 9931212), (189, 8827744), (216, 7724276), (219, 7618464), (224, 7448409), (252, 6620808), (288, 5793207), (292, 5713848), (336, 4965606), (378, 4413872), (432, 3862138), (438, 3809232), (504, 3310404), (511, 3265056), (584, 2856924), (657, 2539488), (672, 2482803), (756, 2206936), (864, 1931069), (876, 1904616), (1008, 1655202), (1022, 1632528), (1168, 1428462), (1314, 1269744), (1512, 1103468), (1533, 1088352), (1752, 952308), (1971, 846496), (2016, 827601), (2044, 816264), (2336, 714231), (2628, 634872), (3024, 551734), (3066, 544176), (3504, 476154), (3779, 441504), (3942, 423248), (4088, 408132), (4599, 362784), (5256, 317436), (6048, 275867), (6132, 272088), (7008, 238077), (7558, 220752), (7884, 211624), (8176, 204066), (9198, 181392), (10512, 158718), (11337, 147168), (12264, 136044), (13797, 120928), (15116, 110376), (15768, 105812), (16352, 102033), (18396, 90696), (21024, 79359), (22674, 73584), (24528, 68022), (26453, 63072), (27594, 60464), (30232, 55188), (31536, 52906), (34011, 49056), (36792, 45348)]