217061796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20347}}^1$

素因数の和:20488

約数の個数: 48

約数和(自身を含む): 583417856

約数和(自身を除く): 366356060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 20347, 40694, 61041, 81388, 122082, 142429, 244164, 284858, 427287, 569716, 854574, 1709148, 2584069, 5168138, 7752207, 10336276, 15504414, 18088483, 31008828, 36176966, 54265449, 72353932, 108530898, 217061796]

約数ペア:

[(1, 217061796), (2, 108530898), (3, 72353932), (4, 54265449), (6, 36176966), (7, 31008828), (12, 18088483), (14, 15504414), (21, 10336276), (28, 7752207), (42, 5168138), (84, 2584069), (127, 1709148), (254, 854574), (381, 569716), (508, 427287), (762, 284858), (889, 244164), (1524, 142429), (1778, 122082), (2667, 81388), (3556, 61041), (5334, 40694), (10668, 20347)]