219830352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{654257}}^1$

素因数の和:654275

約数の個数: 40

約数和(自身を含む): 649023936

約数和(自身を除く): 429193584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 654257, 1308514, 1962771, 2617028, 3925542, 4579799, 5234056, 7851084, 9159598, 10468112, 13739397, 15702168, 18319196, 27478794, 31404336, 36638392, 54957588, 73276784, 109915176, 219830352]

約数ペア:

[(1, 219830352), (2, 109915176), (3, 73276784), (4, 54957588), (6, 36638392), (7, 31404336), (8, 27478794), (12, 18319196), (14, 15702168), (16, 13739397), (21, 10468112), (24, 9159598), (28, 7851084), (42, 5234056), (48, 4579799), (56, 3925542), (84, 2617028), (112, 1962771), (168, 1308514), (336, 654257)]