1835651608

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 4210237440

約数和(自身を除く): 2374585832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 71, 106, 124, 142, 212, 217, 248, 281, 284, 371, 424, 434, 497, 562, 568, 742, 868, 994, 1124, 1484, 1643, 1736, 1967, 1988, 2201, 2248, 2968, 3286, 3763, 3934, 3976, 4402, 6572, 7526, 7868, 8711, 8804, 11501, 13144, 14893, 15052, 15407, 15736, 17422, 17608, 19951, 23002, 26341, 29786, 30104, 30814, 34844, 39902, 46004, 52682, 59572, 60977, 61628, 69688, 79804, 92008, 104251, 105364, 116653, 119144, 121954, 123256, 139657, 159608, 208502, 210728, 233306, 243908, 279314, 417004, 461683, 466612, 487816, 558628, 618481, 816571, 834008, 923366, 933224, 1057403, 1117256, 1236962, 1633142, 1846732, 2114806, 2473924, 3231781, 3266284, 3693464, 4229612, 4329367, 4947848, 6463562, 6532568, 7401821, 8459224, 8658734, 12927124, 14803642, 17317468, 25854248, 29607284, 32779493, 34634936, 59214568, 65558986, 131117972, 229456451, 262235944, 458912902, 917825804, 1835651608]

約数ペア:

[(1, 1835651608), (2, 917825804), (4, 458912902), (7, 262235944), (8, 229456451), (14, 131117972), (28, 65558986), (31, 59214568), (53, 34634936), (56, 32779493), (62, 29607284), (71, 25854248), (106, 17317468), (124, 14803642), (142, 12927124), (212, 8658734), (217, 8459224), (248, 7401821), (281, 6532568), (284, 6463562), (371, 4947848), (424, 4329367), (434, 4229612), (497, 3693464), (562, 3266284), (568, 3231781), (742, 2473924), (868, 2114806), (994, 1846732), (1124, 1633142), (1484, 1236962), (1643, 1117256), (1736, 1057403), (1967, 933224), (1988, 923366), (2201, 834008), (2248, 816571), (2968, 618481), (3286, 558628), (3763, 487816), (3934, 466612), (3976, 461683), (4402, 417004), (6572, 279314), (7526, 243908), (7868, 233306), (8711, 210728), (8804, 208502), (11501, 159608), (13144, 139657), (14893, 123256), (15052, 121954), (15407, 119144), (15736, 116653), (17422, 105364), (17608, 104251), (19951, 92008), (23002, 79804), (26341, 69688), (29786, 61628), (30104, 60977), (30814, 59572), (34844, 52682), (39902, 46004)]