305656936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 656449920

約数和(自身を除く): 350792984

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 598, 689, 1196, 1219, 1378, 2392, 2411, 2438, 2756, 4822, 4876, 5512, 9644, 9752, 15847, 19288, 31343, 31694, 55453, 62686, 63388, 110906, 125372, 126776, 127783, 221812, 250744, 255566, 443624, 511132, 720889, 1022264, 1441778, 1661179, 2883556, 2939009, 3322358, 5767112, 5878018, 6644716, 11756036, 13289432, 23512072, 38207117, 76414234, 152828468, 305656936]

約数ペア:

[(1, 305656936), (2, 152828468), (4, 76414234), (8, 38207117), (13, 23512072), (23, 13289432), (26, 11756036), (46, 6644716), (52, 5878018), (53, 5767112), (92, 3322358), (104, 2939009), (106, 2883556), (184, 1661179), (212, 1441778), (299, 1022264), (424, 720889), (598, 511132), (689, 443624), (1196, 255566), (1219, 250744), (1378, 221812), (2392, 127783), (2411, 126776), (2438, 125372), (2756, 110906), (4822, 63388), (4876, 62686), (5512, 55453), (9644, 31694), (9752, 31343), (15847, 19288)]