1291235808

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{433883}}^1$

素因数の和:433927

約数の個数: 48

約数和(自身を含む): 3498840576

約数和(自身を除く): 2207604768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 433883, 867766, 1301649, 1735532, 2603298, 3471064, 5206596, 6942128, 10413192, 13450373, 13884256, 20826384, 26900746, 40351119, 41652768, 53801492, 80702238, 107602984, 161404476, 215205968, 322808952, 430411936, 645617904, 1291235808]

約数ペア:

[(1, 1291235808), (2, 645617904), (3, 430411936), (4, 322808952), (6, 215205968), (8, 161404476), (12, 107602984), (16, 80702238), (24, 53801492), (31, 41652768), (32, 40351119), (48, 26900746), (62, 20826384), (93, 13884256), (96, 13450373), (124, 10413192), (186, 6942128), (248, 5206596), (372, 3471064), (496, 2603298), (744, 1735532), (992, 1301649), (1488, 867766), (2976, 433883)]