817366928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 1916067840

約数和(自身を除く): 1098700912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 191, 266, 304, 382, 532, 764, 1064, 1337, 1528, 2011, 2128, 2674, 3056, 3629, 4022, 5348, 7258, 8044, 10696, 14077, 14516, 16088, 21392, 25403, 28154, 29032, 32176, 38209, 50806, 56308, 58064, 76418, 101612, 112616, 152836, 203224, 225232, 267463, 305672, 384101, 406448, 534926, 611344, 768202, 1069852, 1536404, 2139704, 2688707, 3072808, 4279408, 5377414, 6145616, 7297919, 10754828, 14595838, 21509656, 29191676, 43019312, 51085433, 58383352, 102170866, 116766704, 204341732, 408683464, 817366928]

約数ペア:

[(1, 817366928), (2, 408683464), (4, 204341732), (7, 116766704), (8, 102170866), (14, 58383352), (16, 51085433), (19, 43019312), (28, 29191676), (38, 21509656), (56, 14595838), (76, 10754828), (112, 7297919), (133, 6145616), (152, 5377414), (191, 4279408), (266, 3072808), (304, 2688707), (382, 2139704), (532, 1536404), (764, 1069852), (1064, 768202), (1337, 611344), (1528, 534926), (2011, 406448), (2128, 384101), (2674, 305672), (3056, 267463), (3629, 225232), (4022, 203224), (5348, 152836), (7258, 112616), (8044, 101612), (10696, 76418), (14077, 58064), (14516, 56308), (16088, 50806), (21392, 38209), (25403, 32176), (28154, 29032)]