1375871016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7559

約数の個数: 128

約数和(自身を含む): 4025548800

約数和(自身を除く): 2649677784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1767, 1976, 2356, 2418, 2964, 3224, 3534, 4712, 4836, 5928, 7068, 7487, 7657, 9672, 14136, 14974, 15314, 22461, 22971, 29948, 30628, 44922, 45942, 59896, 61256, 89844, 91884, 97331, 142253, 179688, 183768, 194662, 232097, 284506, 291993, 389324, 426759, 464194, 569012, 583986, 696291, 778648, 853518, 928388, 1138024, 1167972, 1392582, 1707036, 1849289, 1856776, 2335944, 2785164, 3017261, 3414072, 3698578, 4409843, 5547867, 5570328, 6034522, 7397156, 8819686, 9051783, 11095734, 12069044, 13229529, 14794312, 17639372, 18103566, 22191468, 24138088, 26459058, 35278744, 36207132, 44382936, 52918116, 57327959, 72414264, 105836232, 114655918, 171983877, 229311836, 343967754, 458623672, 687935508, 1375871016]

約数ペア:

[(1, 1375871016), (2, 687935508), (3, 458623672), (4, 343967754), (6, 229311836), (8, 171983877), (12, 114655918), (13, 105836232), (19, 72414264), (24, 57327959), (26, 52918116), (31, 44382936), (38, 36207132), (39, 35278744), (52, 26459058), (57, 24138088), (62, 22191468), (76, 18103566), (78, 17639372), (93, 14794312), (104, 13229529), (114, 12069044), (124, 11095734), (152, 9051783), (156, 8819686), (186, 7397156), (228, 6034522), (247, 5570328), (248, 5547867), (312, 4409843), (372, 3698578), (403, 3414072), (456, 3017261), (494, 2785164), (589, 2335944), (741, 1856776), (744, 1849289), (806, 1707036), (988, 1392582), (1178, 1167972), (1209, 1138024), (1482, 928388), (1612, 853518), (1767, 778648), (1976, 696291), (2356, 583986), (2418, 569012), (2964, 464194), (3224, 426759), (3534, 389324), (4712, 291993), (4836, 284506), (5928, 232097), (7068, 194662), (7487, 183768), (7657, 179688), (9672, 142253), (14136, 97331), (14974, 91884), (15314, 89844), (22461, 61256), (22971, 59896), (29948, 45942), (30628, 44922)]