520072812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{229309}}^1$

素因数の和:229332

約数の個数: 60

約数和(自身を含む): 1553804560

約数和(自身を除く): 1033731748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 229309, 458618, 687927, 917236, 1375854, 1605163, 2063781, 2751708, 3210326, 4127562, 4815489, 6191343, 6420652, 8255124, 9630978, 12382686, 14446467, 18574029, 19261956, 24765372, 28892934, 37148058, 43339401, 57785868, 74296116, 86678802, 130018203, 173357604, 260036406, 520072812]

約数ペア:

[(1, 520072812), (2, 260036406), (3, 173357604), (4, 130018203), (6, 86678802), (7, 74296116), (9, 57785868), (12, 43339401), (14, 37148058), (18, 28892934), (21, 24765372), (27, 19261956), (28, 18574029), (36, 14446467), (42, 12382686), (54, 9630978), (63, 8255124), (81, 6420652), (84, 6191343), (108, 4815489), (126, 4127562), (162, 3210326), (189, 2751708), (252, 2063781), (324, 1605163), (378, 1375854), (567, 917236), (756, 687927), (1134, 458618), (2268, 229309)]