668838528

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25243}}^1$

素因数の和:25286

約数の個数: 96

約数和(自身を含む): 2008412640

約数和(自身を除く): 1339574112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 25243, 26496, 50486, 75729, 100972, 151458, 201944, 227187, 302916, 403888, 454374, 580589, 605832, 807776, 908748, 1161178, 1211664, 1615552, 1741767, 1817496, 2322356, 2423328, 3231104, 3483534, 3634992, 4644712, 4846656, 5225301, 6967068, 7269984, 9289424, 9693312, 10450602, 13934136, 14539968, 18578848, 20901204, 27868272, 29079936, 37157696, 41802408, 55736544, 74315392, 83604816, 111473088, 167209632, 222946176, 334419264, 668838528]

約数ペア:

[(1, 668838528), (2, 334419264), (3, 222946176), (4, 167209632), (6, 111473088), (8, 83604816), (9, 74315392), (12, 55736544), (16, 41802408), (18, 37157696), (23, 29079936), (24, 27868272), (32, 20901204), (36, 18578848), (46, 14539968), (48, 13934136), (64, 10450602), (69, 9693312), (72, 9289424), (92, 7269984), (96, 6967068), (128, 5225301), (138, 4846656), (144, 4644712), (184, 3634992), (192, 3483534), (207, 3231104), (276, 2423328), (288, 2322356), (368, 1817496), (384, 1741767), (414, 1615552), (552, 1211664), (576, 1161178), (736, 908748), (828, 807776), (1104, 605832), (1152, 580589), (1472, 454374), (1656, 403888), (2208, 302916), (2944, 227187), (3312, 201944), (4416, 151458), (6624, 100972), (8832, 75729), (13248, 50486), (25243, 26496)]