653107312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 1498654080

約数和(自身を除く): 845546768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 131, 143, 176, 208, 262, 286, 524, 572, 1048, 1144, 1441, 1703, 2096, 2179, 2288, 2882, 3406, 4358, 5764, 6812, 8716, 11528, 13624, 17432, 18733, 23056, 23969, 27248, 28327, 34864, 37466, 47938, 56654, 74932, 95876, 113308, 149864, 191752, 226616, 285449, 299728, 311597, 383504, 453232, 570898, 623194, 1141796, 1246388, 2283592, 2492776, 3139939, 3710837, 4567184, 4985552, 6279878, 7421674, 12559756, 14843348, 25119512, 29686696, 40819207, 50239024, 59373392, 81638414, 163276828, 326553656, 653107312]

約数ペア:

[(1, 653107312), (2, 326553656), (4, 163276828), (8, 81638414), (11, 59373392), (13, 50239024), (16, 40819207), (22, 29686696), (26, 25119512), (44, 14843348), (52, 12559756), (88, 7421674), (104, 6279878), (131, 4985552), (143, 4567184), (176, 3710837), (208, 3139939), (262, 2492776), (286, 2283592), (524, 1246388), (572, 1141796), (1048, 623194), (1144, 570898), (1441, 453232), (1703, 383504), (2096, 311597), (2179, 299728), (2288, 285449), (2882, 226616), (3406, 191752), (4358, 149864), (5764, 113308), (6812, 95876), (8716, 74932), (11528, 56654), (13624, 47938), (17432, 37466), (18733, 34864), (23056, 28327), (23969, 27248)]