387840516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271597}}^1$

素因数の和:271628

約数の個数: 48

約数和(自身を含む): 1095083136

約数和(自身を除く): 707242620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 271597, 543194, 814791, 1086388, 1629582, 1901179, 3259164, 3802358, 4617149, 5703537, 7604716, 9234298, 11407074, 13851447, 18468596, 22814148, 27702894, 32320043, 55405788, 64640086, 96960129, 129280172, 193920258, 387840516]

約数ペア:

[(1, 387840516), (2, 193920258), (3, 129280172), (4, 96960129), (6, 64640086), (7, 55405788), (12, 32320043), (14, 27702894), (17, 22814148), (21, 18468596), (28, 13851447), (34, 11407074), (42, 9234298), (51, 7604716), (68, 5703537), (84, 4617149), (102, 3802358), (119, 3259164), (204, 1901179), (238, 1629582), (357, 1086388), (476, 814791), (714, 543194), (1428, 271597)]