784889252

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 1708971264

約数和(自身を除く): 924082012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 103, 119, 196, 206, 238, 412, 476, 721, 833, 1442, 1666, 1751, 2287, 2884, 3332, 3502, 4574, 5047, 7004, 9148, 10094, 12257, 16009, 20188, 24514, 32018, 38879, 49028, 64036, 77758, 85799, 112063, 155516, 171598, 224126, 235561, 272153, 343196, 448252, 471122, 544306, 942244, 1088612, 1648927, 1905071, 3297854, 3810142, 4004537, 6595708, 7620284, 8009074, 11542489, 16018148, 23084978, 28031759, 46169956, 56063518, 112127036, 196222313, 392444626, 784889252]

約数ペア:

[(1, 784889252), (2, 392444626), (4, 196222313), (7, 112127036), (14, 56063518), (17, 46169956), (28, 28031759), (34, 23084978), (49, 16018148), (68, 11542489), (98, 8009074), (103, 7620284), (119, 6595708), (196, 4004537), (206, 3810142), (238, 3297854), (412, 1905071), (476, 1648927), (721, 1088612), (833, 942244), (1442, 544306), (1666, 471122), (1751, 448252), (2287, 343196), (2884, 272153), (3332, 235561), (3502, 224126), (4574, 171598), (5047, 155516), (7004, 112063), (9148, 85799), (10094, 77758), (12257, 64036), (16009, 49028), (20188, 38879), (24514, 32018)]