745325808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{500891}}^1$

素因数の和:500933

約数の個数: 40

約数和(自身を含む): 1987539456

約数和(自身を除く): 1242213648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 500891, 1001782, 1502673, 2003564, 3005346, 4007128, 6010692, 8014256, 12021384, 15527621, 24042768, 31055242, 46582863, 62110484, 93165726, 124220968, 186331452, 248441936, 372662904, 745325808]

約数ペア:

[(1, 745325808), (2, 372662904), (3, 248441936), (4, 186331452), (6, 124220968), (8, 93165726), (12, 62110484), (16, 46582863), (24, 31055242), (31, 24042768), (48, 15527621), (62, 12021384), (93, 8014256), (124, 6010692), (186, 4007128), (248, 3005346), (372, 2003564), (496, 1502673), (744, 1001782), (1488, 500891)]