758974996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1327}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 1517999616

約数和(自身を除く): 759024620

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 647, 884, 1294, 1327, 2588, 2654, 5308, 8411, 10999, 16822, 17251, 21998, 22559, 33644, 34502, 43996, 45118, 69004, 90236, 142987, 285974, 293267, 571948, 586534, 858569, 1173068, 1717138, 3434276, 11161397, 14595673, 22322794, 29191346, 44645588, 58382692, 189743749, 379487498, 758974996]

約数ペア:

[(1, 758974996), (2, 379487498), (4, 189743749), (13, 58382692), (17, 44645588), (26, 29191346), (34, 22322794), (52, 14595673), (68, 11161397), (221, 3434276), (442, 1717138), (647, 1173068), (884, 858569), (1294, 586534), (1327, 571948), (2588, 293267), (2654, 285974), (5308, 142987), (8411, 90236), (10999, 69004), (16822, 45118), (17251, 43996), (21998, 34502), (22559, 33644)]