940562816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 1943222400

約数和(自身を除く): 1002659584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 293, 496, 586, 809, 992, 1172, 1618, 1984, 2344, 3236, 3968, 4688, 6472, 9083, 9376, 12944, 18166, 18752, 25079, 25888, 36332, 37504, 50158, 51776, 72664, 100316, 103552, 145328, 200632, 237037, 290656, 401264, 474074, 581312, 802528, 948148, 1162624, 1605056, 1896296, 3210112, 3792592, 7348147, 7585184, 14696294, 15170368, 29392588, 30340736, 58785176, 117570352, 235140704, 470281408, 940562816]

約数ペア:

[(1, 940562816), (2, 470281408), (4, 235140704), (8, 117570352), (16, 58785176), (31, 30340736), (32, 29392588), (62, 15170368), (64, 14696294), (124, 7585184), (128, 7348147), (248, 3792592), (293, 3210112), (496, 1896296), (586, 1605056), (809, 1162624), (992, 948148), (1172, 802528), (1618, 581312), (1984, 474074), (2344, 401264), (3236, 290656), (3968, 237037), (4688, 200632), (6472, 145328), (9083, 103552), (9376, 100316), (12944, 72664), (18166, 51776), (18752, 50158), (25079, 37504), (25888, 36332)]