813062008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 1704240000

約数和(自身を除く): 891177992

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 149, 236, 298, 472, 596, 649, 1051, 1192, 1298, 1639, 2102, 2596, 3278, 4204, 5192, 6556, 8408, 8791, 11561, 13112, 17582, 23122, 35164, 46244, 62009, 70328, 92488, 96701, 124018, 156599, 193402, 248036, 313198, 386804, 496072, 626396, 682099, 773608, 1252792, 1364198, 1722589, 2728396, 3445178, 5456792, 6890356, 9239341, 13780712, 18478682, 36957364, 73914728, 101632751, 203265502, 406531004, 813062008]

約数ペア:

[(1, 813062008), (2, 406531004), (4, 203265502), (8, 101632751), (11, 73914728), (22, 36957364), (44, 18478682), (59, 13780712), (88, 9239341), (118, 6890356), (149, 5456792), (236, 3445178), (298, 2728396), (472, 1722589), (596, 1364198), (649, 1252792), (1051, 773608), (1192, 682099), (1298, 626396), (1639, 496072), (2102, 386804), (2596, 313198), (3278, 248036), (4204, 193402), (5192, 156599), (6556, 124018), (8408, 96701), (8791, 92488), (11561, 70328), (13112, 62009), (17582, 46244), (23122, 35164)]