827478548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 1590516480

約数和(自身を除く): 763037932

約数列:

[1, 2, 4, 13, 26, 52, 79, 157, 158, 314, 316, 628, 1027, 1283, 2041, 2054, 2566, 4082, 4108, 5132, 8164, 12403, 16679, 24806, 33358, 49612, 66716, 101357, 161239, 201431, 202714, 322478, 402862, 405428, 644956, 805724, 1317641, 2618603, 2635282, 5237206, 5270564, 10474412, 15913049, 31826098, 63652196, 206869637, 413739274, 827478548]

約数ペア:

[(1, 827478548), (2, 413739274), (4, 206869637), (13, 63652196), (26, 31826098), (52, 15913049), (79, 10474412), (157, 5270564), (158, 5237206), (314, 2635282), (316, 2618603), (628, 1317641), (1027, 805724), (1283, 644956), (2041, 405428), (2054, 402862), (2566, 322478), (4082, 202714), (4108, 201431), (5132, 161239), (8164, 101357), (12403, 66716), (16679, 49612), (24806, 33358)]