212739408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211051}}^1$

素因数の和:211072

約数の個数: 60

約数和(自身を含む): 680431648

約数和(自身を除く): 467692240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 211051, 422102, 633153, 844204, 1266306, 1477357, 1688408, 1899459, 2532612, 2954714, 3376816, 3798918, 4432071, 5065224, 5909428, 7597836, 8864142, 10130448, 11818856, 13296213, 15195672, 17728284, 23637712, 26592426, 30391344, 35456568, 53184852, 70913136, 106369704, 212739408]

約数ペア:

[(1, 212739408), (2, 106369704), (3, 70913136), (4, 53184852), (6, 35456568), (7, 30391344), (8, 26592426), (9, 23637712), (12, 17728284), (14, 15195672), (16, 13296213), (18, 11818856), (21, 10130448), (24, 8864142), (28, 7597836), (36, 5909428), (42, 5065224), (48, 4432071), (56, 3798918), (63, 3376816), (72, 2954714), (84, 2532612), (112, 1899459), (126, 1688408), (144, 1477357), (168, 1266306), (252, 844204), (336, 633153), (504, 422102), (1008, 211051)]