247907184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{737819}}^1$

素因数の和:737837

約数の個数: 40

約数和(自身を含む): 731917440

約数和(自身を除く): 484010256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 737819, 1475638, 2213457, 2951276, 4426914, 5164733, 5902552, 8853828, 10329466, 11805104, 15494199, 17707656, 20658932, 30988398, 35415312, 41317864, 61976796, 82635728, 123953592, 247907184]

約数ペア:

[(1, 247907184), (2, 123953592), (3, 82635728), (4, 61976796), (6, 41317864), (7, 35415312), (8, 30988398), (12, 20658932), (14, 17707656), (16, 15494199), (21, 11805104), (24, 10329466), (28, 8853828), (42, 5902552), (48, 5164733), (56, 4426914), (84, 2951276), (112, 2213457), (168, 1475638), (336, 737819)]