258542832

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 687674240

約数和(自身を除く): 429131408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 229, 258, 344, 458, 516, 547, 687, 688, 916, 1032, 1094, 1374, 1641, 1832, 2064, 2188, 2748, 3282, 3664, 4376, 5496, 6564, 8752, 9847, 10992, 13128, 19694, 23521, 26256, 29541, 39388, 47042, 59082, 70563, 78776, 94084, 118164, 125263, 141126, 157552, 188168, 236328, 250526, 282252, 375789, 376336, 472656, 501052, 564504, 751578, 1002104, 1129008, 1503156, 2004208, 3006312, 5386309, 6012624, 10772618, 16158927, 21545236, 32317854, 43090472, 64635708, 86180944, 129271416, 258542832]

約数ペア:

[(1, 258542832), (2, 129271416), (3, 86180944), (4, 64635708), (6, 43090472), (8, 32317854), (12, 21545236), (16, 16158927), (24, 10772618), (43, 6012624), (48, 5386309), (86, 3006312), (129, 2004208), (172, 1503156), (229, 1129008), (258, 1002104), (344, 751578), (458, 564504), (516, 501052), (547, 472656), (687, 376336), (688, 375789), (916, 282252), (1032, 250526), (1094, 236328), (1374, 188168), (1641, 157552), (1832, 141126), (2064, 125263), (2188, 118164), (2748, 94084), (3282, 78776), (3664, 70563), (4376, 59082), (5496, 47042), (6564, 39388), (8752, 29541), (9847, 26256), (10992, 23521), (13128, 19694)]