816211028

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 1544309760

約数和(自身を除く): 728098732

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 529, 541, 713, 1058, 1082, 1426, 2116, 2164, 2852, 12167, 12443, 16399, 16771, 24334, 24886, 32798, 33542, 48668, 49772, 65596, 67084, 286189, 377177, 385733, 572378, 754354, 771466, 1144756, 1508708, 1542932, 6582347, 8871859, 13164694, 17743718, 26329388, 35487436, 204052757, 408105514, 816211028]

約数ペア:

[(1, 816211028), (2, 408105514), (4, 204052757), (23, 35487436), (31, 26329388), (46, 17743718), (62, 13164694), (92, 8871859), (124, 6582347), (529, 1542932), (541, 1508708), (713, 1144756), (1058, 771466), (1082, 754354), (1426, 572378), (2116, 385733), (2164, 377177), (2852, 286189), (12167, 67084), (12443, 65596), (16399, 49772), (16771, 48668), (24334, 33542), (24886, 32798)]