238117740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{566947}}^1$

素因数の和:566966

約数の個数: 48

約数和(自身を含む): 761978112

約数和(自身を除く): 523860372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 566947, 1133894, 1700841, 2267788, 2834735, 3401682, 3968629, 5669470, 6803364, 7937258, 8504205, 11338940, 11905887, 15874516, 17008410, 19843145, 23811774, 34016820, 39686290, 47623548, 59529435, 79372580, 119058870, 238117740]

約数ペア:

[(1, 238117740), (2, 119058870), (3, 79372580), (4, 59529435), (5, 47623548), (6, 39686290), (7, 34016820), (10, 23811774), (12, 19843145), (14, 17008410), (15, 15874516), (20, 11905887), (21, 11338940), (28, 8504205), (30, 7937258), (35, 6803364), (42, 5669470), (60, 3968629), (70, 3401682), (84, 2834735), (105, 2267788), (140, 1700841), (210, 1133894), (420, 566947)]