218745632

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 524160000

約数和(自身を除く): 305414368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 103, 112, 133, 152, 206, 224, 266, 304, 412, 499, 532, 608, 721, 824, 998, 1064, 1442, 1648, 1957, 1996, 2128, 2884, 3296, 3493, 3914, 3992, 4256, 5768, 6986, 7828, 7984, 9481, 11536, 13699, 13972, 15656, 15968, 18962, 23072, 27398, 27944, 31312, 37924, 51397, 54796, 55888, 62624, 66367, 75848, 102794, 109592, 111776, 132734, 151696, 205588, 219184, 265468, 303392, 359779, 411176, 438368, 530936, 719558, 822352, 976543, 1061872, 1439116, 1644704, 1953086, 2123744, 2878232, 3906172, 5756464, 6835801, 7812344, 11512928, 13671602, 15624688, 27343204, 31249376, 54686408, 109372816, 218745632]

約数ペア:

[(1, 218745632), (2, 109372816), (4, 54686408), (7, 31249376), (8, 27343204), (14, 15624688), (16, 13671602), (19, 11512928), (28, 7812344), (32, 6835801), (38, 5756464), (56, 3906172), (76, 2878232), (103, 2123744), (112, 1953086), (133, 1644704), (152, 1439116), (206, 1061872), (224, 976543), (266, 822352), (304, 719558), (412, 530936), (499, 438368), (532, 411176), (608, 359779), (721, 303392), (824, 265468), (998, 219184), (1064, 205588), (1442, 151696), (1648, 132734), (1957, 111776), (1996, 109592), (2128, 102794), (2884, 75848), (3296, 66367), (3493, 62624), (3914, 55888), (3992, 54796), (4256, 51397), (5768, 37924), (6986, 31312), (7828, 27944), (7984, 27398), (9481, 23072), (11536, 18962), (13699, 15968), (13972, 15656)]