31141225584

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{142369}}^1$

素因数の和:142428

約数の個数: 180

約数和(自身を含む): 104652200640

約数和(自身を除く): 73510975056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 6076, 7056, 7812, 9114, 10416, 12152, 13671, 15624, 18228, 24304, 27342, 31248, 36456, 54684, 72912, 109368, 142369, 218736, 284738, 427107, 569476, 854214, 996583, 1138952, 1281321, 1708428, 1993166, 2277904, 2562642, 2989749, 3416856, 3986332, 4413439, 5125284, 5979498, 6833712, 6976081, 7972664, 8826878, 8969247, 10250568, 11958996, 13240317, 13952162, 15945328, 17653756, 17938494, 20501136, 20928243, 23917992, 26480634, 27904324, 30894073, 35307512, 35876988, 39720951, 41856486, 47835984, 52961268, 55808648, 61788146, 62784729, 70615024, 71753976, 79441902, 83712972, 92682219, 105922536, 111617296, 123576292, 125569458, 143507952, 158883804, 167425944, 185364438, 211845072, 216258511, 247152584, 251138916, 278046657, 317767608, 334851888, 370728876, 432517022, 494305168, 502277832, 556093314, 635535216, 648775533, 741457752, 865034044, 1004555664, 1112186628, 1297551066, 1482915504, 1730068088, 1946326599, 2224373256, 2595102132, 3460136176, 3892653198, 4448746512, 5190204264, 7785306396, 10380408528, 15570612792, 31141225584]

約数ペア:

[(1, 31141225584), (2, 15570612792), (3, 10380408528), (4, 7785306396), (6, 5190204264), (7, 4448746512), (8, 3892653198), (9, 3460136176), (12, 2595102132), (14, 2224373256), (16, 1946326599), (18, 1730068088), (21, 1482915504), (24, 1297551066), (28, 1112186628), (31, 1004555664), (36, 865034044), (42, 741457752), (48, 648775533), (49, 635535216), (56, 556093314), (62, 502277832), (63, 494305168), (72, 432517022), (84, 370728876), (93, 334851888), (98, 317767608), (112, 278046657), (124, 251138916), (126, 247152584), (144, 216258511), (147, 211845072), (168, 185364438), (186, 167425944), (196, 158883804), (217, 143507952), (248, 125569458), (252, 123576292), (279, 111617296), (294, 105922536), (336, 92682219), (372, 83712972), (392, 79441902), (434, 71753976), (441, 70615024), (496, 62784729), (504, 61788146), (558, 55808648), (588, 52961268), (651, 47835984), (744, 41856486), (784, 39720951), (868, 35876988), (882, 35307512), (1008, 30894073), (1116, 27904324), (1176, 26480634), (1302, 23917992), (1488, 20928243), (1519, 20501136), (1736, 17938494), (1764, 17653756), (1953, 15945328), (2232, 13952162), (2352, 13240317), (2604, 11958996), (3038, 10250568), (3472, 8969247), (3528, 8826878), (3906, 7972664), (4464, 6976081), (4557, 6833712), (5208, 5979498), (6076, 5125284), (7056, 4413439), (7812, 3986332), (9114, 3416856), (10416, 2989749), (12152, 2562642), (13671, 2277904), (15624, 1993166), (18228, 1708428), (24304, 1281321), (27342, 1138952), (31248, 996583), (36456, 854214), (54684, 569476), (72912, 427107), (109368, 284738), (142369, 218736)]