247468040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8677}}^1$

素因数の和:8742

約数の個数: 64

約数和(自身を含む): 599823360

約数和(自身を除く): 352355320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 8677, 14260, 17354, 28520, 34708, 43385, 69416, 86770, 173540, 199571, 268987, 347080, 399142, 537974, 798284, 997855, 1075948, 1344935, 1596568, 1995710, 2151896, 2689870, 3991420, 5379740, 6186701, 7982840, 10759480, 12373402, 24746804, 30933505, 49493608, 61867010, 123734020, 247468040]

約数ペア:

[(1, 247468040), (2, 123734020), (4, 61867010), (5, 49493608), (8, 30933505), (10, 24746804), (20, 12373402), (23, 10759480), (31, 7982840), (40, 6186701), (46, 5379740), (62, 3991420), (92, 2689870), (115, 2151896), (124, 1995710), (155, 1596568), (184, 1344935), (230, 1075948), (248, 997855), (310, 798284), (460, 537974), (620, 399142), (713, 347080), (920, 268987), (1240, 199571), (1426, 173540), (2852, 86770), (3565, 69416), (5704, 43385), (7130, 34708), (8677, 28520), (14260, 17354)]