996943920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 320

約数和(自身を含む): 3802899456

約数和(自身を除く): 2805955536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 67, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 238, 240, 255, 268, 272, 280, 335, 336, 340, 357, 402, 408, 420, 469, 476, 510, 521, 536, 560, 595, 670, 680, 714, 804, 816, 840, 938, 952, 1005, 1020, 1042, 1072, 1139, 1190, 1340, 1360, 1407, 1428, 1563, 1608, 1680, 1785, 1876, 1904, 2010, 2040, 2084, 2278, 2345, 2380, 2605, 2680, 2814, 2856, 3126, 3216, 3417, 3570, 3647, 3752, 4020, 4080, 4168, 4556, 4690, 4760, 5210, 5360, 5628, 5695, 5712, 6252, 6834, 7035, 7140, 7294, 7504, 7815, 7973, 8040, 8336, 8857, 9112, 9380, 9520, 10420, 10941, 11256, 11390, 12504, 13668, 14070, 14280, 14588, 15630, 15946, 16080, 17085, 17714, 18224, 18235, 18760, 20840, 21882, 22512, 22780, 23919, 25008, 26571, 27336, 28140, 28560, 29176, 31260, 31892, 34170, 34907, 35428, 36470, 37520, 39865, 41680, 43764, 44285, 45560, 47838, 53142, 54672, 54705, 56280, 58352, 61999, 62520, 63784, 68340, 69814, 70856, 72940, 79730, 87528, 88570, 91120, 95676, 104721, 106284, 109410, 112560, 119595, 123998, 125040, 127568, 132855, 136680, 139628, 141712, 145880, 159460, 174535, 175056, 177140, 185997, 191352, 209442, 212568, 218820, 239190, 244349, 247996, 265710, 273360, 279256, 291760, 309995, 318920, 349070, 354280, 371994, 382704, 418884, 425136, 437640, 478380, 488698, 495992, 523605, 531420, 558512, 593419, 619990, 637840, 698140, 708560, 733047, 743988, 837768, 875280, 929985, 956760, 977396, 991984, 1047210, 1062840, 1186838, 1221745, 1239980, 1396280, 1466094, 1487976, 1675536, 1780257, 1859970, 1913520, 1954792, 2094420, 2125680, 2373676, 2443490, 2479960, 2792560, 2932188, 2967095, 2975952, 3560514, 3665235, 3719940, 3909584, 4153933, 4188840, 4747352, 4886980, 4959920, 5864376, 5934190, 7121028, 7330470, 7439880, 8307866, 8377680, 8901285, 9494704, 9773960, 11728752, 11868380, 12461799, 14242056, 14660940, 14879760, 16615732, 17802570, 19547920, 20769665, 23736760, 24923598, 28484112, 29321880, 33231464, 35605140, 41539330, 47473520, 49847196, 58643760, 62308995, 66462928, 71210280, 83078660, 99694392, 124617990, 142420560, 166157320, 199388784, 249235980, 332314640, 498471960, 996943920]

約数ペア:

[(1, 996943920), (2, 498471960), (3, 332314640), (4, 249235980), (5, 199388784), (6, 166157320), (7, 142420560), (8, 124617990), (10, 99694392), (12, 83078660), (14, 71210280), (15, 66462928), (16, 62308995), (17, 58643760), (20, 49847196), (21, 47473520), (24, 41539330), (28, 35605140), (30, 33231464), (34, 29321880), (35, 28484112), (40, 24923598), (42, 23736760), (48, 20769665), (51, 19547920), (56, 17802570), (60, 16615732), (67, 14879760), (68, 14660940), (70, 14242056), (80, 12461799), (84, 11868380), (85, 11728752), (102, 9773960), (105, 9494704), (112, 8901285), (119, 8377680), (120, 8307866), (134, 7439880), (136, 7330470), (140, 7121028), (168, 5934190), (170, 5864376), (201, 4959920), (204, 4886980), (210, 4747352), (238, 4188840), (240, 4153933), (255, 3909584), (268, 3719940), (272, 3665235), (280, 3560514), (335, 2975952), (336, 2967095), (340, 2932188), (357, 2792560), (402, 2479960), (408, 2443490), (420, 2373676), (469, 2125680), (476, 2094420), (510, 1954792), (521, 1913520), (536, 1859970), (560, 1780257), (595, 1675536), (670, 1487976), (680, 1466094), (714, 1396280), (804, 1239980), (816, 1221745), (840, 1186838), (938, 1062840), (952, 1047210), (1005, 991984), (1020, 977396), (1042, 956760), (1072, 929985), (1139, 875280), (1190, 837768), (1340, 743988), (1360, 733047), (1407, 708560), (1428, 698140), (1563, 637840), (1608, 619990), (1680, 593419), (1785, 558512), (1876, 531420), (1904, 523605), (2010, 495992), (2040, 488698), (2084, 478380), (2278, 437640), (2345, 425136), (2380, 418884), (2605, 382704), (2680, 371994), (2814, 354280), (2856, 349070), (3126, 318920), (3216, 309995), (3417, 291760), (3570, 279256), (3647, 273360), (3752, 265710), (4020, 247996), (4080, 244349), (4168, 239190), (4556, 218820), (4690, 212568), (4760, 209442), (5210, 191352), (5360, 185997), (5628, 177140), (5695, 175056), (5712, 174535), (6252, 159460), (6834, 145880), (7035, 141712), (7140, 139628), (7294, 136680), (7504, 132855), (7815, 127568), (7973, 125040), (8040, 123998), (8336, 119595), (8857, 112560), (9112, 109410), (9380, 106284), (9520, 104721), (10420, 95676), (10941, 91120), (11256, 88570), (11390, 87528), (12504, 79730), (13668, 72940), (14070, 70856), (14280, 69814), (14588, 68340), (15630, 63784), (15946, 62520), (16080, 61999), (17085, 58352), (17714, 56280), (18224, 54705), (18235, 54672), (18760, 53142), (20840, 47838), (21882, 45560), (22512, 44285), (22780, 43764), (23919, 41680), (25008, 39865), (26571, 37520), (27336, 36470), (28140, 35428), (28560, 34907), (29176, 34170), (31260, 31892)]