810464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 1774080

約数和(自身を除く): 963616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 76, 86, 124, 152, 172, 248, 304, 344, 496, 589, 608, 688, 817, 992, 1178, 1333, 1376, 1634, 2356, 2666, 3268, 4712, 5332, 6536, 9424, 10664, 13072, 18848, 21328, 25327, 26144, 42656, 50654, 101308, 202616, 405232, 810464]

約数ペア:

[(1, 810464), (2, 405232), (4, 202616), (8, 101308), (16, 50654), (19, 42656), (31, 26144), (32, 25327), (38, 21328), (43, 18848), (62, 13072), (76, 10664), (86, 9424), (124, 6536), (152, 5332), (172, 4712), (248, 3268), (304, 2666), (344, 2356), (496, 1634), (589, 1376), (608, 1333), (688, 1178), (817, 992)]