242439372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{320687}}^1$

素因数の和:320707

約数の個数: 48

約数和(自身を含む): 718341120

約数和(自身を除く): 475901748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 320687, 641374, 962061, 1282748, 1924122, 2244809, 2886183, 3848244, 4489618, 5772366, 6734427, 8658549, 8979236, 11544732, 13468854, 17317098, 20203281, 26937708, 34634196, 40406562, 60609843, 80813124, 121219686, 242439372]

約数ペア:

[(1, 242439372), (2, 121219686), (3, 80813124), (4, 60609843), (6, 40406562), (7, 34634196), (9, 26937708), (12, 20203281), (14, 17317098), (18, 13468854), (21, 11544732), (27, 8979236), (28, 8658549), (36, 6734427), (42, 5772366), (54, 4489618), (63, 3848244), (84, 2886183), (108, 2244809), (126, 1924122), (189, 1282748), (252, 962061), (378, 641374), (756, 320687)]