1988573664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{38431}}^1$

素因数の和:38469

約数の個数: 144

約数和(自身を含む): 6624446976

約数和(自身を除く): 4635873312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 4312, 4704, 6468, 7392, 8624, 12936, 17248, 25872, 38431, 51744, 76862, 115293, 153724, 230586, 269017, 307448, 422741, 461172, 538034, 614896, 807051, 845482, 922344, 1076068, 1229792, 1268223, 1614102, 1690964, 1844688, 1883119, 2152136, 2536446, 2959187, 3228204, 3381928, 3689376, 3766238, 4304272, 5072892, 5649357, 5918374, 6456408, 6763856, 7532476, 8608544, 8877561, 10145784, 11298714, 11836748, 12912816, 13527712, 15064952, 17755122, 20291568, 20714309, 22597428, 23673496, 25825632, 30129904, 35510244, 40583136, 41428618, 45194856, 47346992, 60259808, 62142927, 71020488, 82857236, 90389712, 94693984, 124285854, 142040976, 165714472, 180779424, 248571708, 284081952, 331428944, 497143416, 662857888, 994286832, 1988573664]

約数ペア:

[(1, 1988573664), (2, 994286832), (3, 662857888), (4, 497143416), (6, 331428944), (7, 284081952), (8, 248571708), (11, 180779424), (12, 165714472), (14, 142040976), (16, 124285854), (21, 94693984), (22, 90389712), (24, 82857236), (28, 71020488), (32, 62142927), (33, 60259808), (42, 47346992), (44, 45194856), (48, 41428618), (49, 40583136), (56, 35510244), (66, 30129904), (77, 25825632), (84, 23673496), (88, 22597428), (96, 20714309), (98, 20291568), (112, 17755122), (132, 15064952), (147, 13527712), (154, 12912816), (168, 11836748), (176, 11298714), (196, 10145784), (224, 8877561), (231, 8608544), (264, 7532476), (294, 6763856), (308, 6456408), (336, 5918374), (352, 5649357), (392, 5072892), (462, 4304272), (528, 3766238), (539, 3689376), (588, 3381928), (616, 3228204), (672, 2959187), (784, 2536446), (924, 2152136), (1056, 1883119), (1078, 1844688), (1176, 1690964), (1232, 1614102), (1568, 1268223), (1617, 1229792), (1848, 1076068), (2156, 922344), (2352, 845482), (2464, 807051), (3234, 614896), (3696, 538034), (4312, 461172), (4704, 422741), (6468, 307448), (7392, 269017), (8624, 230586), (12936, 153724), (17248, 115293), (25872, 76862), (38431, 51744)]