1321128576

素因数分解:

$2^7\times 3^3\times {\mathrm{382271}}^1$

素因数の和:382294

約数の個数: 64

約数和(自身を含む): 3899174400

約数和(自身を除く): 2578045824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 382271, 764542, 1146813, 1529084, 2293626, 3058168, 3440439, 4587252, 6116336, 6880878, 9174504, 10321317, 12232672, 13761756, 18349008, 20642634, 24465344, 27523512, 36698016, 41285268, 48930688, 55047024, 73396032, 82570536, 110094048, 146792064, 165141072, 220188096, 330282144, 440376192, 660564288, 1321128576]

約数ペア:

[(1, 1321128576), (2, 660564288), (3, 440376192), (4, 330282144), (6, 220188096), (8, 165141072), (9, 146792064), (12, 110094048), (16, 82570536), (18, 73396032), (24, 55047024), (27, 48930688), (32, 41285268), (36, 36698016), (48, 27523512), (54, 24465344), (64, 20642634), (72, 18349008), (96, 13761756), (108, 12232672), (128, 10321317), (144, 9174504), (192, 6880878), (216, 6116336), (288, 4587252), (384, 3440439), (432, 3058168), (576, 2293626), (864, 1529084), (1152, 1146813), (1728, 764542), (3456, 382271)]