912712864

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 2280071808

約数和(自身を除く): 1367358944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 289, 322, 368, 391, 476, 544, 578, 613, 644, 736, 782, 952, 1156, 1226, 1288, 1564, 1904, 2023, 2312, 2452, 2576, 2737, 3128, 3808, 4046, 4291, 4624, 4904, 5152, 5474, 6256, 6647, 8092, 8582, 9248, 9808, 10421, 10948, 12512, 13294, 14099, 16184, 17164, 19616, 20842, 21896, 26588, 28198, 32368, 34328, 41684, 43792, 46529, 53176, 56396, 64736, 68656, 72947, 83368, 87584, 93058, 98693, 106352, 112792, 137312, 145894, 166736, 177157, 186116, 197386, 212704, 225584, 239683, 291788, 333472, 354314, 372232, 394772, 451168, 479366, 583576, 708628, 744464, 789544, 958732, 1167152, 1240099, 1417256, 1488928, 1579088, 1677781, 1917464, 2334304, 2480198, 2834512, 3158176, 3355562, 3834928, 4074611, 4960396, 5669024, 6711124, 7669856, 8149222, 9920792, 13422248, 16298444, 19841584, 26844496, 28522277, 32596888, 39683168, 53688992, 57044554, 65193776, 114089108, 130387552, 228178216, 456356432, 912712864]

約数ペア:

[(1, 912712864), (2, 456356432), (4, 228178216), (7, 130387552), (8, 114089108), (14, 65193776), (16, 57044554), (17, 53688992), (23, 39683168), (28, 32596888), (32, 28522277), (34, 26844496), (46, 19841584), (56, 16298444), (68, 13422248), (92, 9920792), (112, 8149222), (119, 7669856), (136, 6711124), (161, 5669024), (184, 4960396), (224, 4074611), (238, 3834928), (272, 3355562), (289, 3158176), (322, 2834512), (368, 2480198), (391, 2334304), (476, 1917464), (544, 1677781), (578, 1579088), (613, 1488928), (644, 1417256), (736, 1240099), (782, 1167152), (952, 958732), (1156, 789544), (1226, 744464), (1288, 708628), (1564, 583576), (1904, 479366), (2023, 451168), (2312, 394772), (2452, 372232), (2576, 354314), (2737, 333472), (3128, 291788), (3808, 239683), (4046, 225584), (4291, 212704), (4624, 197386), (4904, 186116), (5152, 177157), (5474, 166736), (6256, 145894), (6647, 137312), (8092, 112792), (8582, 106352), (9248, 98693), (9808, 93058), (10421, 87584), (10948, 83368), (12512, 72947), (13294, 68656), (14099, 64736), (16184, 56396), (17164, 53176), (19616, 46529), (20842, 43792), (21896, 41684), (26588, 34328), (28198, 32368)]