217585830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8563}}^1$

素因数の和:8602

約数の個数: 96

約数和(自身を含む): 656070912

約数和(自身を除く): 438485082

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 3630, 4235, 5082, 8470, 8563, 12705, 17126, 25410, 25689, 42815, 51378, 59941, 85630, 94193, 119882, 128445, 179823, 188386, 256890, 282579, 299705, 359646, 470965, 565158, 599410, 659351, 899115, 941930, 1036123, 1318702, 1412895, 1798230, 1978053, 2072246, 2825790, 3108369, 3296755, 3956106, 5180615, 6216738, 6593510, 7252861, 9890265, 10361230, 14505722, 15541845, 19780530, 21758583, 31083690, 36264305, 43517166, 72528610, 108792915, 217585830]

約数ペア:

[(1, 217585830), (2, 108792915), (3, 72528610), (5, 43517166), (6, 36264305), (7, 31083690), (10, 21758583), (11, 19780530), (14, 15541845), (15, 14505722), (21, 10361230), (22, 9890265), (30, 7252861), (33, 6593510), (35, 6216738), (42, 5180615), (55, 3956106), (66, 3296755), (70, 3108369), (77, 2825790), (105, 2072246), (110, 1978053), (121, 1798230), (154, 1412895), (165, 1318702), (210, 1036123), (231, 941930), (242, 899115), (330, 659351), (363, 599410), (385, 565158), (462, 470965), (605, 359646), (726, 299705), (770, 282579), (847, 256890), (1155, 188386), (1210, 179823), (1694, 128445), (1815, 119882), (2310, 94193), (2541, 85630), (3630, 59941), (4235, 51378), (5082, 42815), (8470, 25689), (8563, 25410), (12705, 17126)]