247675312

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1918

約数の個数: 60

約数和(自身を含む): 527622480

約数和(自身を除く): 279947168

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 289, 464, 493, 578, 986, 1156, 1847, 1972, 2312, 3694, 3944, 4624, 7388, 7888, 8381, 14776, 16762, 29552, 31399, 33524, 53563, 62798, 67048, 107126, 125596, 134096, 214252, 251192, 428504, 502384, 533783, 857008, 910571, 1067566, 1821142, 2135132, 3642284, 4270264, 7284568, 8540528, 14569136, 15479707, 30959414, 61918828, 123837656, 247675312]

約数ペア:

[(1, 247675312), (2, 123837656), (4, 61918828), (8, 30959414), (16, 15479707), (17, 14569136), (29, 8540528), (34, 7284568), (58, 4270264), (68, 3642284), (116, 2135132), (136, 1821142), (232, 1067566), (272, 910571), (289, 857008), (464, 533783), (493, 502384), (578, 428504), (986, 251192), (1156, 214252), (1847, 134096), (1972, 125596), (2312, 107126), (3694, 67048), (3944, 62798), (4624, 53563), (7388, 33524), (7888, 31399), (8381, 29552), (14776, 16762)]