1285307616

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431891}}^1$

素因数の和:431935

約数の個数: 48

約数和(自身を含む): 3482777088

約数和(自身を除く): 2197469472

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, 431891, 863782, 1295673, 1727564, 2591346, 3455128, 5182692, 6910256, 10365384, 13388621, 13820512, 20730768, 26777242, 40165863, 41461536, 53554484, 80331726, 107108968, 160663452, 214217936, 321326904, 428435872, 642653808, 1285307616]

約数ペア:

[(1, 1285307616), (2, 642653808), (3, 428435872), (4, 321326904), (6, 214217936), (8, 160663452), (12, 107108968), (16, 80331726), (24, 53554484), (31, 41461536), (32, 40165863), (48, 26777242), (62, 20730768), (93, 13820512), (96, 13388621), (124, 10365384), (186, 6910256), (248, 5182692), (372, 3455128), (496, 2591346), (744, 1727564), (992, 1295673), (1488, 863782), (2976, 431891)]