220780656

素因数分解:

$2^4\times 3^2\times {\mathrm{1533199}}^1$

素因数の和:1533213

約数の個数: 30

約数和(自身を含む): 617879600

約数和(自身を除く): 397098944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1533199, 3066398, 4599597, 6132796, 9199194, 12265592, 13798791, 18398388, 24531184, 27597582, 36796776, 55195164, 73593552, 110390328, 220780656]

約数ペア:

[(1, 220780656), (2, 110390328), (3, 73593552), (4, 55195164), (6, 36796776), (8, 27597582), (9, 24531184), (12, 18398388), (16, 13798791), (18, 12265592), (24, 9199194), (36, 6132796), (48, 4599597), (72, 3066398), (144, 1533199)]