2247338288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 4809692160

約数和(自身を除く): 2562353872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 89, 104, 146, 178, 208, 292, 356, 584, 712, 949, 1157, 1168, 1424, 1663, 1898, 2314, 3326, 3796, 4628, 6497, 6652, 7592, 9256, 12994, 13304, 15184, 18512, 21619, 25988, 26608, 43238, 51976, 84461, 86476, 103952, 121399, 148007, 168922, 172952, 242798, 296014, 337844, 345904, 485596, 592028, 675688, 971192, 1184056, 1351376, 1578187, 1924091, 1942384, 2368112, 3156374, 3848182, 6312748, 7696364, 10804511, 12625496, 15392728, 21609022, 25250992, 30785456, 43218044, 86436088, 140458643, 172872176, 280917286, 561834572, 1123669144, 2247338288]

約数ペア:

[(1, 2247338288), (2, 1123669144), (4, 561834572), (8, 280917286), (13, 172872176), (16, 140458643), (26, 86436088), (52, 43218044), (73, 30785456), (89, 25250992), (104, 21609022), (146, 15392728), (178, 12625496), (208, 10804511), (292, 7696364), (356, 6312748), (584, 3848182), (712, 3156374), (949, 2368112), (1157, 1942384), (1168, 1924091), (1424, 1578187), (1663, 1351376), (1898, 1184056), (2314, 971192), (3326, 675688), (3796, 592028), (4628, 485596), (6497, 345904), (6652, 337844), (7592, 296014), (9256, 242798), (12994, 172952), (13304, 168922), (15184, 148007), (18512, 121399), (21619, 103952), (25988, 86476), (26608, 84461), (43238, 51976)]