209680464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{624049}}^1$

素因数の和:624067

約数の個数: 40

約数和(自身を含む): 619057600

約数和(自身を除く): 409377136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 624049, 1248098, 1872147, 2496196, 3744294, 4368343, 4992392, 7488588, 8736686, 9984784, 13105029, 14977176, 17473372, 26210058, 29954352, 34946744, 52420116, 69893488, 104840232, 209680464]

約数ペア:

[(1, 209680464), (2, 104840232), (3, 69893488), (4, 52420116), (6, 34946744), (7, 29954352), (8, 26210058), (12, 17473372), (14, 14977176), (16, 13105029), (21, 9984784), (24, 8736686), (28, 7488588), (42, 4992392), (48, 4368343), (56, 3744294), (84, 2496196), (112, 1872147), (168, 1248098), (336, 624049)]