243298656

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{2699}}^1$

素因数の和:3028

約数の個数: 72

約数和(自身を含む): 694348200

約数和(自身を除く): 451049544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 1252, 1878, 2504, 2699, 2817, 3756, 5008, 5398, 5634, 7512, 8097, 10016, 10796, 11268, 15024, 16194, 21592, 22536, 24291, 30048, 32388, 43184, 45072, 48582, 64776, 86368, 90144, 97164, 129552, 194328, 259104, 388656, 777312, 844787, 1689574, 2534361, 3379148, 5068722, 6758296, 7603083, 10137444, 13516592, 15206166, 20274888, 27033184, 30412332, 40549776, 60824664, 81099552, 121649328, 243298656]

約数ペア:

[(1, 243298656), (2, 121649328), (3, 81099552), (4, 60824664), (6, 40549776), (8, 30412332), (9, 27033184), (12, 20274888), (16, 15206166), (18, 13516592), (24, 10137444), (32, 7603083), (36, 6758296), (48, 5068722), (72, 3379148), (96, 2534361), (144, 1689574), (288, 844787), (313, 777312), (626, 388656), (939, 259104), (1252, 194328), (1878, 129552), (2504, 97164), (2699, 90144), (2817, 86368), (3756, 64776), (5008, 48582), (5398, 45072), (5634, 43184), (7512, 32388), (8097, 30048), (10016, 24291), (10796, 22536), (11268, 21592), (15024, 16194)]