421497636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{135617}}^1$

素因数の和:135668

約数の個数: 48

約数和(自身を含む): 1154380416

約数和(自身を除く): 732882780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 135617, 271234, 406851, 542468, 813702, 949319, 1627404, 1898638, 2847957, 3797276, 5017829, 5695914, 10035658, 11391828, 15053487, 20071316, 30106974, 35124803, 60213948, 70249606, 105374409, 140499212, 210748818, 421497636]

約数ペア:

[(1, 421497636), (2, 210748818), (3, 140499212), (4, 105374409), (6, 70249606), (7, 60213948), (12, 35124803), (14, 30106974), (21, 20071316), (28, 15053487), (37, 11391828), (42, 10035658), (74, 5695914), (84, 5017829), (111, 3797276), (148, 2847957), (222, 1898638), (259, 1627404), (444, 949319), (518, 813702), (777, 542468), (1036, 406851), (1554, 271234), (3108, 135617)]