2440740608

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16253

約数の個数: 72

約数和(自身を含む): 5294123520

約数和(自身を除く): 2853382912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 16187, 18848, 32374, 37696, 64748, 75392, 129496, 150784, 258992, 307553, 501797, 517984, 615106, 1003594, 1035968, 1230212, 2007188, 2071936, 2460424, 4014376, 4143872, 4920848, 8028752, 9534143, 9841696, 16057504, 19068286, 19683392, 32115008, 38136572, 39366784, 64230016, 76273144, 78733568, 128460032, 152546288, 305092576, 610185152, 1220370304, 2440740608]

約数ペア:

[(1, 2440740608), (2, 1220370304), (4, 610185152), (8, 305092576), (16, 152546288), (19, 128460032), (31, 78733568), (32, 76273144), (38, 64230016), (62, 39366784), (64, 38136572), (76, 32115008), (124, 19683392), (128, 19068286), (152, 16057504), (248, 9841696), (256, 9534143), (304, 8028752), (496, 4920848), (589, 4143872), (608, 4014376), (992, 2460424), (1178, 2071936), (1216, 2007188), (1984, 1230212), (2356, 1035968), (2432, 1003594), (3968, 615106), (4712, 517984), (4864, 501797), (7936, 307553), (9424, 258992), (16187, 150784), (18848, 129496), (32374, 75392), (37696, 64748)]