299492270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 678938112

約数和(自身を除く): 379445842

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1414, 2222, 3535, 3851, 5555, 7070, 7702, 7777, 11110, 15554, 19255, 26957, 38510, 38885, 42361, 53914, 77770, 84722, 134785, 211805, 269570, 296527, 388951, 423610, 593054, 777902, 1482635, 1944755, 2722657, 2965270, 3889510, 4278461, 5445314, 8556922, 13613285, 21392305, 27226570, 29949227, 42784610, 59898454, 149746135, 299492270]

約数ペア:

[(1, 299492270), (2, 149746135), (5, 59898454), (7, 42784610), (10, 29949227), (11, 27226570), (14, 21392305), (22, 13613285), (35, 8556922), (55, 5445314), (70, 4278461), (77, 3889510), (101, 2965270), (110, 2722657), (154, 1944755), (202, 1482635), (385, 777902), (505, 593054), (707, 423610), (770, 388951), (1010, 296527), (1111, 269570), (1414, 211805), (2222, 134785), (3535, 84722), (3851, 77770), (5555, 53914), (7070, 42361), (7702, 38885), (7777, 38510), (11110, 26957), (15554, 19255)]