245992852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 506765952

約数和(自身を除く): 260773100

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 346, 602, 692, 1181, 1204, 1211, 2362, 2422, 4724, 4844, 7439, 8267, 14878, 16534, 29756, 33068, 50783, 52073, 101566, 104146, 203132, 204313, 208292, 355481, 408626, 710962, 817252, 1421924, 1430191, 2860382, 5720764, 8785459, 17570918, 35141836, 61498213, 122996426, 245992852]

約数ペア:

[(1, 245992852), (2, 122996426), (4, 61498213), (7, 35141836), (14, 17570918), (28, 8785459), (43, 5720764), (86, 2860382), (172, 1430191), (173, 1421924), (301, 817252), (346, 710962), (602, 408626), (692, 355481), (1181, 208292), (1204, 204313), (1211, 203132), (2362, 104146), (2422, 101566), (4724, 52073), (4844, 50783), (7439, 33068), (8267, 29756), (14878, 16534)]