1378214856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1007467}}^1$

素因数の和:1007498

約数の個数: 48

約数和(自身を含む): 3929125200

約数和(自身を除く): 2550910344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1007467, 2014934, 3022401, 4029868, 6044802, 8059736, 9067203, 12089604, 18134406, 19141873, 24179208, 36268812, 38283746, 57425619, 72537624, 76567492, 114851238, 153134984, 172276857, 229702476, 344553714, 459404952, 689107428, 1378214856]

約数ペア:

[(1, 1378214856), (2, 689107428), (3, 459404952), (4, 344553714), (6, 229702476), (8, 172276857), (9, 153134984), (12, 114851238), (18, 76567492), (19, 72537624), (24, 57425619), (36, 38283746), (38, 36268812), (57, 24179208), (72, 19141873), (76, 18134406), (114, 12089604), (152, 9067203), (171, 8059736), (228, 6044802), (342, 4029868), (456, 3022401), (684, 2014934), (1368, 1007467)]