390043488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131063}}^1$

素因数の和:131107

約数の個数: 48

約数和(自身を含む): 1056900096

約数和(自身を除く): 666856608

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, 131063, 262126, 393189, 524252, 786378, 1048504, 1572756, 2097008, 3145512, 4062953, 4194016, 6291024, 8125906, 12188859, 12582048, 16251812, 24377718, 32503624, 48755436, 65007248, 97510872, 130014496, 195021744, 390043488]

約数ペア:

[(1, 390043488), (2, 195021744), (3, 130014496), (4, 97510872), (6, 65007248), (8, 48755436), (12, 32503624), (16, 24377718), (24, 16251812), (31, 12582048), (32, 12188859), (48, 8125906), (62, 6291024), (93, 4194016), (96, 4062953), (124, 3145512), (186, 2097008), (248, 1572756), (372, 1048504), (496, 786378), (744, 524252), (992, 393189), (1488, 262126), (2976, 131063)]