1001490272

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{11393}}^1$

素因数の和:11511

約数の個数: 48

約数和(自身を含む): 2050099632

約数和(自身を除く): 1048609360

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 2144, 2747, 5494, 10988, 11393, 21976, 22786, 43952, 45572, 87904, 91144, 182288, 364576, 467113, 763331, 934226, 1526662, 1868452, 3053324, 3736904, 6106648, 7473808, 12213296, 14947616, 24426592, 31296571, 62593142, 125186284, 250372568, 500745136, 1001490272]

約数ペア:

[(1, 1001490272), (2, 500745136), (4, 250372568), (8, 125186284), (16, 62593142), (32, 31296571), (41, 24426592), (67, 14947616), (82, 12213296), (134, 7473808), (164, 6106648), (268, 3736904), (328, 3053324), (536, 1868452), (656, 1526662), (1072, 934226), (1312, 763331), (2144, 467113), (2747, 364576), (5494, 182288), (10988, 91144), (11393, 87904), (21976, 45572), (22786, 43952)]