8709248842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 15946444800

約数和(自身を除く): 7237195958

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 241, 266, 482, 721, 1319, 1442, 1687, 1957, 2638, 3374, 3914, 4579, 9158, 9233, 13699, 18466, 24823, 25061, 27398, 32053, 49646, 50122, 64106, 135857, 173761, 175427, 271714, 317879, 347522, 350854, 471637, 635758, 943274, 950999, 1901998, 2225153, 2581283, 3301459, 4450306, 5162566, 6039701, 6602918, 12079402, 18068981, 32741537, 36137962, 42277907, 65483074, 84555814, 229190759, 458381518, 622089203, 1244178406, 4354624421, 8709248842]

約数ペア:

[(1, 8709248842), (2, 4354624421), (7, 1244178406), (14, 622089203), (19, 458381518), (38, 229190759), (103, 84555814), (133, 65483074), (206, 42277907), (241, 36137962), (266, 32741537), (482, 18068981), (721, 12079402), (1319, 6602918), (1442, 6039701), (1687, 5162566), (1957, 4450306), (2638, 3301459), (3374, 2581283), (3914, 2225153), (4579, 1901998), (9158, 950999), (9233, 943274), (13699, 635758), (18466, 471637), (24823, 350854), (25061, 347522), (27398, 317879), (32053, 271714), (49646, 175427), (50122, 173761), (64106, 135857)]