1340629888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1523}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 3008696040

約数和(自身を除く): 1668066152

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 529, 598, 736, 832, 1058, 1196, 1472, 1523, 1664, 2116, 2392, 2944, 3046, 4232, 4784, 6092, 6877, 8464, 9568, 12184, 13754, 16928, 19136, 19799, 24368, 27508, 33856, 35029, 38272, 39598, 48736, 55016, 67712, 70058, 79196, 97472, 110032, 140116, 158392, 194944, 220064, 280232, 316784, 440128, 455377, 560464, 633568, 805667, 880256, 910754, 1120928, 1267136, 1611334, 1821508, 2241856, 2534272, 3222668, 3643016, 4483712, 6445336, 7286032, 10473671, 12890672, 14572064, 20947342, 25781344, 29144128, 41894684, 51562688, 58288256, 83789368, 103125376, 167578736, 335157472, 670314944, 1340629888]

約数ペア:

[(1, 1340629888), (2, 670314944), (4, 335157472), (8, 167578736), (13, 103125376), (16, 83789368), (23, 58288256), (26, 51562688), (32, 41894684), (46, 29144128), (52, 25781344), (64, 20947342), (92, 14572064), (104, 12890672), (128, 10473671), (184, 7286032), (208, 6445336), (299, 4483712), (368, 3643016), (416, 3222668), (529, 2534272), (598, 2241856), (736, 1821508), (832, 1611334), (1058, 1267136), (1196, 1120928), (1472, 910754), (1523, 880256), (1664, 805667), (2116, 633568), (2392, 560464), (2944, 455377), (3046, 440128), (4232, 316784), (4784, 280232), (6092, 220064), (6877, 194944), (8464, 158392), (9568, 140116), (12184, 110032), (13754, 97472), (16928, 79196), (19136, 70058), (19799, 67712), (24368, 55016), (27508, 48736), (33856, 39598), (35029, 38272)]