858185958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 2157281280

約数和(自身を除く): 1299095322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 113, 114, 133, 186, 217, 226, 266, 307, 339, 399, 434, 589, 614, 651, 678, 791, 798, 921, 1178, 1302, 1582, 1767, 1842, 2147, 2149, 2373, 3503, 3534, 4123, 4294, 4298, 4746, 5833, 6441, 6447, 7006, 8246, 9517, 10509, 11666, 12369, 12882, 12894, 15029, 17499, 19034, 21018, 24521, 24738, 28551, 30058, 34691, 34998, 40831, 45087, 49042, 57102, 66557, 66619, 69382, 73563, 81662, 90174, 104073, 122493, 133114, 133238, 147126, 180823, 199671, 199857, 208146, 242837, 244986, 361646, 399342, 399714, 465899, 485674, 542469, 659129, 728511, 931798, 1075421, 1084938, 1265761, 1318258, 1397697, 1457022, 1977387, 2150842, 2531522, 2795394, 3226263, 3797283, 3954774, 4613903, 6452526, 7527947, 7594566, 9227806, 13841709, 15055894, 20432999, 22583841, 27683418, 40865998, 45167682, 61298997, 122597994, 143030993, 286061986, 429092979, 858185958]

約数ペア:

[(1, 858185958), (2, 429092979), (3, 286061986), (6, 143030993), (7, 122597994), (14, 61298997), (19, 45167682), (21, 40865998), (31, 27683418), (38, 22583841), (42, 20432999), (57, 15055894), (62, 13841709), (93, 9227806), (113, 7594566), (114, 7527947), (133, 6452526), (186, 4613903), (217, 3954774), (226, 3797283), (266, 3226263), (307, 2795394), (339, 2531522), (399, 2150842), (434, 1977387), (589, 1457022), (614, 1397697), (651, 1318258), (678, 1265761), (791, 1084938), (798, 1075421), (921, 931798), (1178, 728511), (1302, 659129), (1582, 542469), (1767, 485674), (1842, 465899), (2147, 399714), (2149, 399342), (2373, 361646), (3503, 244986), (3534, 242837), (4123, 208146), (4294, 199857), (4298, 199671), (4746, 180823), (5833, 147126), (6441, 133238), (6447, 133114), (7006, 122493), (8246, 104073), (9517, 90174), (10509, 81662), (11666, 73563), (12369, 69382), (12882, 66619), (12894, 66557), (15029, 57102), (17499, 49042), (19034, 45087), (21018, 40831), (24521, 34998), (24738, 34691), (28551, 30058)]