220595472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80627}}^1$

素因数の和:80660

約数の個数: 60

約数和(自身を含む): 649861680

約数和(自身を除く): 429266208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 80627, 161254, 241881, 322508, 483762, 645016, 725643, 967524, 1290032, 1451286, 1531913, 1935048, 2902572, 3063826, 3870096, 4595739, 5805144, 6127652, 9191478, 11610288, 12255304, 13787217, 18382956, 24510608, 27574434, 36765912, 55148868, 73531824, 110297736, 220595472]

約数ペア:

[(1, 220595472), (2, 110297736), (3, 73531824), (4, 55148868), (6, 36765912), (8, 27574434), (9, 24510608), (12, 18382956), (16, 13787217), (18, 12255304), (19, 11610288), (24, 9191478), (36, 6127652), (38, 5805144), (48, 4595739), (57, 3870096), (72, 3063826), (76, 2902572), (114, 1935048), (144, 1531913), (152, 1451286), (171, 1290032), (228, 967524), (304, 725643), (342, 645016), (456, 483762), (684, 322508), (912, 241881), (1368, 161254), (2736, 80627)]