431078144

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10505

約数の個数: 72

約数和(自身を含む): 1026251520

約数和(自身を除く): 595173376

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 10459, 20608, 20918, 41216, 41836, 73213, 83672, 146426, 167344, 240557, 292852, 334688, 481114, 585704, 669376, 962228, 1171408, 1338752, 1683899, 1924456, 2342816, 2677504, 3367798, 3848912, 4685632, 6735596, 7697824, 9371264, 13471192, 15395648, 18742528, 26942384, 30791296, 53884768, 61582592, 107769536, 215539072, 431078144]

約数ペア:

[(1, 431078144), (2, 215539072), (4, 107769536), (7, 61582592), (8, 53884768), (14, 30791296), (16, 26942384), (23, 18742528), (28, 15395648), (32, 13471192), (46, 9371264), (56, 7697824), (64, 6735596), (92, 4685632), (112, 3848912), (128, 3367798), (161, 2677504), (184, 2342816), (224, 1924456), (256, 1683899), (322, 1338752), (368, 1171408), (448, 962228), (644, 669376), (736, 585704), (896, 481114), (1288, 334688), (1472, 292852), (1792, 240557), (2576, 167344), (2944, 146426), (5152, 83672), (5888, 73213), (10304, 41836), (10459, 41216), (20608, 20918)]