220682196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1741}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 639160704

約数和(自身を除く): 418478508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1509, 1741, 2012, 3018, 3482, 3521, 4527, 5223, 6036, 6964, 7042, 9054, 10446, 10563, 12187, 14084, 15669, 18108, 20892, 21126, 24374, 31338, 31689, 36561, 42252, 48748, 62676, 63378, 73122, 109683, 126756, 146244, 219366, 438732, 875723, 1751446, 2627169, 3502892, 5254338, 6130061, 7881507, 10508676, 12260122, 15763014, 18390183, 24520244, 31526028, 36780366, 55170549, 73560732, 110341098, 220682196]

約数ペア:

[(1, 220682196), (2, 110341098), (3, 73560732), (4, 55170549), (6, 36780366), (7, 31526028), (9, 24520244), (12, 18390183), (14, 15763014), (18, 12260122), (21, 10508676), (28, 7881507), (36, 6130061), (42, 5254338), (63, 3502892), (84, 2627169), (126, 1751446), (252, 875723), (503, 438732), (1006, 219366), (1509, 146244), (1741, 126756), (2012, 109683), (3018, 73122), (3482, 63378), (3521, 62676), (4527, 48748), (5223, 42252), (6036, 36561), (6964, 31689), (7042, 31338), (9054, 24374), (10446, 21126), (10563, 20892), (12187, 18108), (14084, 15669)]