326616512

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1293

約数の個数: 56

約数和(自身を含む): 689146704

約数和(自身を除く): 362530192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 317, 544, 634, 947, 1088, 1268, 1894, 2536, 3788, 5072, 5389, 7576, 10144, 10778, 15152, 16099, 20288, 21556, 30304, 32198, 43112, 60608, 64396, 86224, 128792, 172448, 257584, 300199, 344896, 515168, 600398, 1030336, 1200796, 2401592, 4803184, 5103383, 9606368, 10206766, 19212736, 20413532, 40827064, 81654128, 163308256, 326616512]

約数ペア:

[(1, 326616512), (2, 163308256), (4, 81654128), (8, 40827064), (16, 20413532), (17, 19212736), (32, 10206766), (34, 9606368), (64, 5103383), (68, 4803184), (136, 2401592), (272, 1200796), (317, 1030336), (544, 600398), (634, 515168), (947, 344896), (1088, 300199), (1268, 257584), (1894, 172448), (2536, 128792), (3788, 86224), (5072, 64396), (5389, 60608), (7576, 43112), (10144, 32198), (10778, 30304), (15152, 21556), (16099, 20288)]