220975632

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{4397}}^1$

素因数の和:4760

約数の個数: 60

約数和(自身を含む): 620337900

約数和(自身を除く): 399362268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 698, 1047, 1396, 2094, 2792, 3141, 4188, 4397, 5584, 6282, 8376, 8794, 12564, 13191, 16752, 17588, 25128, 26382, 35176, 39573, 50256, 52764, 70352, 79146, 105528, 158292, 211056, 316584, 633168, 1534553, 3069106, 4603659, 6138212, 9207318, 12276424, 13810977, 18414636, 24552848, 27621954, 36829272, 55243908, 73658544, 110487816, 220975632]

約数ペア:

[(1, 220975632), (2, 110487816), (3, 73658544), (4, 55243908), (6, 36829272), (8, 27621954), (9, 24552848), (12, 18414636), (16, 13810977), (18, 12276424), (24, 9207318), (36, 6138212), (48, 4603659), (72, 3069106), (144, 1534553), (349, 633168), (698, 316584), (1047, 211056), (1396, 158292), (2094, 105528), (2792, 79146), (3141, 70352), (4188, 52764), (4397, 50256), (5584, 39573), (6282, 35176), (8376, 26382), (8794, 25128), (12564, 17588), (13191, 16752)]