220621752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{78569}}^1$

素因数の和:78597

約数の個数: 64

約数和(自身を含む): 659988000

約数和(自身を除く): 439366248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 78569, 157138, 235707, 314276, 471414, 628552, 707121, 942828, 1021397, 1414242, 1885656, 2042794, 2121363, 2828484, 3064191, 4085588, 4242726, 5656968, 6128382, 8171176, 8485452, 9192573, 12256764, 16970904, 18385146, 24513528, 27577719, 36770292, 55155438, 73540584, 110310876, 220621752]

約数ペア:

[(1, 220621752), (2, 110310876), (3, 73540584), (4, 55155438), (6, 36770292), (8, 27577719), (9, 24513528), (12, 18385146), (13, 16970904), (18, 12256764), (24, 9192573), (26, 8485452), (27, 8171176), (36, 6128382), (39, 5656968), (52, 4242726), (54, 4085588), (72, 3064191), (78, 2828484), (104, 2121363), (108, 2042794), (117, 1885656), (156, 1414242), (216, 1021397), (234, 942828), (312, 707121), (351, 628552), (468, 471414), (702, 314276), (936, 235707), (1404, 157138), (2808, 78569)]