215413704

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7351}}^1$

素因数の和:7411

約数の個数: 96

約数和(自身を含む): 653739840

約数和(自身を除く): 438326136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 132, 148, 198, 222, 264, 296, 333, 396, 407, 444, 666, 792, 814, 888, 1221, 1332, 1628, 2442, 2664, 3256, 3663, 4884, 7326, 7351, 9768, 14652, 14702, 22053, 29304, 29404, 44106, 58808, 66159, 80861, 88212, 132318, 161722, 176424, 242583, 264636, 271987, 323444, 485166, 529272, 543974, 646888, 727749, 815961, 970332, 1087948, 1455498, 1631922, 1940664, 2175896, 2447883, 2910996, 2991857, 3263844, 4895766, 5821992, 5983714, 6527688, 8975571, 9791532, 11967428, 17951142, 19583064, 23934856, 26926713, 35902284, 53853426, 71804568, 107706852, 215413704]

約数ペア:

[(1, 215413704), (2, 107706852), (3, 71804568), (4, 53853426), (6, 35902284), (8, 26926713), (9, 23934856), (11, 19583064), (12, 17951142), (18, 11967428), (22, 9791532), (24, 8975571), (33, 6527688), (36, 5983714), (37, 5821992), (44, 4895766), (66, 3263844), (72, 2991857), (74, 2910996), (88, 2447883), (99, 2175896), (111, 1940664), (132, 1631922), (148, 1455498), (198, 1087948), (222, 970332), (264, 815961), (296, 727749), (333, 646888), (396, 543974), (407, 529272), (444, 485166), (666, 323444), (792, 271987), (814, 264636), (888, 242583), (1221, 176424), (1332, 161722), (1628, 132318), (2442, 88212), (2664, 80861), (3256, 66159), (3663, 58808), (4884, 44106), (7326, 29404), (7351, 29304), (9768, 22053), (14652, 14702)]