254380473396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{398833}}^1$

素因数の和:401381

約数の個数: 72

約数和(自身を含む): 735169116864

約数和(自身を除く): 480788643468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2531, 5062, 7593, 10124, 15186, 17717, 22779, 30372, 35434, 45558, 53151, 70868, 91116, 106302, 159453, 212604, 318906, 398833, 637812, 797666, 1196499, 1595332, 2392998, 2791831, 3589497, 4785996, 5583662, 7178994, 8375493, 11167324, 14357988, 16750986, 25126479, 33501972, 50252958, 100505916, 1009446323, 2018892646, 3028338969, 4037785292, 6056677938, 7066124261, 9085016907, 12113355876, 14132248522, 18170033814, 21198372783, 28264497044, 36340067628, 42396745566, 63595118349, 84793491132, 127190236698, 254380473396]

約数ペア:

[(1, 254380473396), (2, 127190236698), (3, 84793491132), (4, 63595118349), (6, 42396745566), (7, 36340067628), (9, 28264497044), (12, 21198372783), (14, 18170033814), (18, 14132248522), (21, 12113355876), (28, 9085016907), (36, 7066124261), (42, 6056677938), (63, 4037785292), (84, 3028338969), (126, 2018892646), (252, 1009446323), (2531, 100505916), (5062, 50252958), (7593, 33501972), (10124, 25126479), (15186, 16750986), (17717, 14357988), (22779, 11167324), (30372, 8375493), (35434, 7178994), (45558, 5583662), (53151, 4785996), (70868, 3589497), (91116, 2791831), (106302, 2392998), (159453, 1595332), (212604, 1196499), (318906, 797666), (398833, 637812)]