218999472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{240131}}^1$

素因数の和:240161

約数の個数: 40

約数和(自身を含む): 595527360

約数和(自身を除く): 376527888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 240131, 480262, 720393, 960524, 1440786, 1921048, 2881572, 3842096, 4562489, 5763144, 9124978, 11526288, 13687467, 18249956, 27374934, 36499912, 54749868, 72999824, 109499736, 218999472]

約数ペア:

[(1, 218999472), (2, 109499736), (3, 72999824), (4, 54749868), (6, 36499912), (8, 27374934), (12, 18249956), (16, 13687467), (19, 11526288), (24, 9124978), (38, 5763144), (48, 4562489), (57, 3842096), (76, 2881572), (114, 1921048), (152, 1440786), (228, 960524), (304, 720393), (456, 480262), (912, 240131)]