642996048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{432121}}^1$

素因数の和:432163

約数の個数: 40

約数和(自身を含む): 1714660096

約数和(自身を除く): 1071664048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 432121, 864242, 1296363, 1728484, 2592726, 3456968, 5185452, 6913936, 10370904, 13395751, 20741808, 26791502, 40187253, 53583004, 80374506, 107166008, 160749012, 214332016, 321498024, 642996048]

約数ペア:

[(1, 642996048), (2, 321498024), (3, 214332016), (4, 160749012), (6, 107166008), (8, 80374506), (12, 53583004), (16, 40187253), (24, 26791502), (31, 20741808), (48, 13395751), (62, 10370904), (93, 6913936), (124, 5185452), (186, 3456968), (248, 2592726), (372, 1728484), (496, 1296363), (744, 864242), (1488, 432121)]