861824256

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8347

約数の個数: 72

約数和(自身を含む): 2310733824

約数和(自身を除く): 1448909568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8191, 8768, 13152, 16382, 17536, 24573, 26304, 32764, 35072, 49146, 52608, 65528, 98292, 105216, 131056, 196584, 262112, 393168, 524224, 786336, 1048448, 1122167, 1572672, 2096896, 2244334, 3145344, 3366501, 4488668, 6290688, 6733002, 8977336, 13466004, 17954672, 26932008, 35909344, 53864016, 71818688, 107728032, 143637376, 215456064, 287274752, 430912128, 861824256]

約数ペア:

[(1, 861824256), (2, 430912128), (3, 287274752), (4, 215456064), (6, 143637376), (8, 107728032), (12, 71818688), (16, 53864016), (24, 35909344), (32, 26932008), (48, 17954672), (64, 13466004), (96, 8977336), (128, 6733002), (137, 6290688), (192, 4488668), (256, 3366501), (274, 3145344), (384, 2244334), (411, 2096896), (548, 1572672), (768, 1122167), (822, 1048448), (1096, 786336), (1644, 524224), (2192, 393168), (3288, 262112), (4384, 196584), (6576, 131056), (8191, 105216), (8768, 98292), (13152, 65528), (16382, 52608), (17536, 49146), (24573, 35072), (26304, 32764)]