221916648

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{23291}}^1$

素因数の和:23697

約数の個数: 32

約数和(自身を含む): 556212960

約数和(自身を除く): 334296312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 23291, 46582, 69873, 93164, 139746, 186328, 279492, 558984, 9246527, 18493054, 27739581, 36986108, 55479162, 73972216, 110958324, 221916648]

約数ペア:

[(1, 221916648), (2, 110958324), (3, 73972216), (4, 55479162), (6, 36986108), (8, 27739581), (12, 18493054), (24, 9246527), (397, 558984), (794, 279492), (1191, 186328), (1588, 139746), (2382, 93164), (3176, 69873), (4764, 46582), (9528, 23291)]