219757968

素因数分解:

$2^4\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:1981

約数の個数: 80

約数和(自身を含む): 633223360

約数和(自身を除く): 413465392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 307, 432, 614, 921, 1228, 1657, 1842, 2456, 2763, 3314, 3684, 4912, 4971, 5526, 6628, 7368, 8289, 9942, 11052, 13256, 14736, 14913, 16578, 19884, 22104, 26512, 29826, 33156, 39768, 44208, 44739, 59652, 66312, 79536, 89478, 119304, 132624, 178956, 238608, 357912, 508699, 715824, 1017398, 1526097, 2034796, 3052194, 4069592, 4578291, 6104388, 8139184, 9156582, 12208776, 13734873, 18313164, 24417552, 27469746, 36626328, 54939492, 73252656, 109878984, 219757968]

約数ペア:

[(1, 219757968), (2, 109878984), (3, 73252656), (4, 54939492), (6, 36626328), (8, 27469746), (9, 24417552), (12, 18313164), (16, 13734873), (18, 12208776), (24, 9156582), (27, 8139184), (36, 6104388), (48, 4578291), (54, 4069592), (72, 3052194), (108, 2034796), (144, 1526097), (216, 1017398), (307, 715824), (432, 508699), (614, 357912), (921, 238608), (1228, 178956), (1657, 132624), (1842, 119304), (2456, 89478), (2763, 79536), (3314, 66312), (3684, 59652), (4912, 44739), (4971, 44208), (5526, 39768), (6628, 33156), (7368, 29826), (8289, 26512), (9942, 22104), (11052, 19884), (13256, 16578), (14736, 14913)]