940438668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 2513943040

約数和(自身を除く): 1573504372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 291, 388, 494, 582, 741, 988, 1164, 1261, 1482, 1843, 2522, 2964, 3271, 3686, 3783, 5044, 5529, 6542, 7372, 7566, 9813, 11058, 13084, 15132, 19626, 22116, 23959, 39252, 42523, 47918, 62149, 71877, 85046, 95836, 124298, 127569, 143754, 170092, 186447, 248596, 255138, 287508, 317287, 372894, 510276, 634574, 745788, 807937, 951861, 1269148, 1615874, 1903722, 2423811, 3231748, 3807444, 4124731, 4847622, 6028453, 8249462, 9695244, 12056906, 12374193, 16498924, 18085359, 24113812, 24748386, 36170718, 49496772, 72341436, 78369889, 156739778, 235109667, 313479556, 470219334, 940438668]

約数ペア:

[(1, 940438668), (2, 470219334), (3, 313479556), (4, 235109667), (6, 156739778), (12, 78369889), (13, 72341436), (19, 49496772), (26, 36170718), (38, 24748386), (39, 24113812), (52, 18085359), (57, 16498924), (76, 12374193), (78, 12056906), (97, 9695244), (114, 8249462), (156, 6028453), (194, 4847622), (228, 4124731), (247, 3807444), (291, 3231748), (388, 2423811), (494, 1903722), (582, 1615874), (741, 1269148), (988, 951861), (1164, 807937), (1261, 745788), (1482, 634574), (1843, 510276), (2522, 372894), (2964, 317287), (3271, 287508), (3686, 255138), (3783, 248596), (5044, 186447), (5529, 170092), (6542, 143754), (7372, 127569), (7566, 124298), (9813, 95836), (11058, 85046), (13084, 71877), (15132, 62149), (19626, 47918), (22116, 42523), (23959, 39252)]