678249312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2731}}^1$

素因数の和:2956

約数の個数: 96

約数和(自身を含む): 1927699200

約数和(自身を除く): 1249449888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 199, 208, 312, 398, 416, 597, 624, 796, 1194, 1248, 1592, 2388, 2587, 2731, 3184, 4776, 5174, 5462, 6368, 7761, 8193, 9552, 10348, 10924, 15522, 16386, 19104, 20696, 21848, 31044, 32772, 35503, 41392, 43696, 62088, 65544, 71006, 82784, 87392, 106509, 124176, 131088, 142012, 213018, 248352, 262176, 284024, 426036, 543469, 568048, 852072, 1086938, 1136096, 1630407, 1704144, 2173876, 3260814, 3408288, 4347752, 6521628, 7065097, 8695504, 13043256, 14130194, 17391008, 21195291, 26086512, 28260388, 42390582, 52173024, 56520776, 84781164, 113041552, 169562328, 226083104, 339124656, 678249312]

約数ペア:

[(1, 678249312), (2, 339124656), (3, 226083104), (4, 169562328), (6, 113041552), (8, 84781164), (12, 56520776), (13, 52173024), (16, 42390582), (24, 28260388), (26, 26086512), (32, 21195291), (39, 17391008), (48, 14130194), (52, 13043256), (78, 8695504), (96, 7065097), (104, 6521628), (156, 4347752), (199, 3408288), (208, 3260814), (312, 2173876), (398, 1704144), (416, 1630407), (597, 1136096), (624, 1086938), (796, 852072), (1194, 568048), (1248, 543469), (1592, 426036), (2388, 284024), (2587, 262176), (2731, 248352), (3184, 213018), (4776, 142012), (5174, 131088), (5462, 124176), (6368, 106509), (7761, 87392), (8193, 82784), (9552, 71006), (10348, 65544), (10924, 62088), (15522, 43696), (16386, 41392), (19104, 35503), (20696, 32772), (21848, 31044)]