996845792

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{39989}}^1$

素因数の和:40059

約数の個数: 48

約数和(自身を含む): 2116270800

約数和(自身を除く): 1119425008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 12464, 24928, 39989, 79978, 159956, 319912, 639824, 759791, 1279648, 1519582, 1639549, 3039164, 3279098, 6078328, 6558196, 12156656, 13116392, 24313312, 26232784, 31151431, 52465568, 62302862, 124605724, 249211448, 498422896, 996845792]

約数ペア:

[(1, 996845792), (2, 498422896), (4, 249211448), (8, 124605724), (16, 62302862), (19, 52465568), (32, 31151431), (38, 26232784), (41, 24313312), (76, 13116392), (82, 12156656), (152, 6558196), (164, 6078328), (304, 3279098), (328, 3039164), (608, 1639549), (656, 1519582), (779, 1279648), (1312, 759791), (1558, 639824), (3116, 319912), (6232, 159956), (12464, 79978), (24928, 39989)]