1315902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2070978

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 97, 102, 114, 119, 133, 194, 238, 266, 291, 323, 357, 399, 582, 646, 679, 714, 798, 969, 1358, 1649, 1843, 1938, 2037, 2261, 3298, 3686, 4074, 4522, 4947, 5529, 6783, 9894, 11058, 11543, 12901, 13566, 23086, 25802, 31331, 34629, 38703, 62662, 69258, 77406, 93993, 187986, 219317, 438634, 657951, 1315902]

約数ペア:

[(1, 1315902), (2, 657951), (3, 438634), (6, 219317), (7, 187986), (14, 93993), (17, 77406), (19, 69258), (21, 62662), (34, 38703), (38, 34629), (42, 31331), (51, 25802), (57, 23086), (97, 13566), (102, 12901), (114, 11543), (119, 11058), (133, 9894), (194, 6783), (238, 5529), (266, 4947), (291, 4522), (323, 4074), (357, 3686), (399, 3298), (582, 2261), (646, 2037), (679, 1938), (714, 1843), (798, 1649), (969, 1358)]