251034552

素因数分解:

$2^3\times 3^5\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 709188480

約数和(自身を除く): 458153928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 263, 324, 486, 491, 526, 648, 789, 972, 982, 1052, 1473, 1578, 1944, 1964, 2104, 2367, 2946, 3156, 3928, 4419, 4734, 5892, 6312, 7101, 8838, 9468, 11784, 13257, 14202, 17676, 18936, 21303, 26514, 28404, 35352, 39771, 42606, 53028, 56808, 63909, 79542, 85212, 106056, 119313, 127818, 129133, 159084, 170424, 238626, 255636, 258266, 318168, 387399, 477252, 511272, 516532, 774798, 954504, 1033064, 1162197, 1549596, 2324394, 3099192, 3486591, 4648788, 6973182, 9297576, 10459773, 13946364, 20919546, 27892728, 31379319, 41839092, 62758638, 83678184, 125517276, 251034552]

約数ペア:

[(1, 251034552), (2, 125517276), (3, 83678184), (4, 62758638), (6, 41839092), (8, 31379319), (9, 27892728), (12, 20919546), (18, 13946364), (24, 10459773), (27, 9297576), (36, 6973182), (54, 4648788), (72, 3486591), (81, 3099192), (108, 2324394), (162, 1549596), (216, 1162197), (243, 1033064), (263, 954504), (324, 774798), (486, 516532), (491, 511272), (526, 477252), (648, 387399), (789, 318168), (972, 258266), (982, 255636), (1052, 238626), (1473, 170424), (1578, 159084), (1944, 129133), (1964, 127818), (2104, 119313), (2367, 106056), (2946, 85212), (3156, 79542), (3928, 63909), (4419, 56808), (4734, 53028), (5892, 42606), (6312, 39771), (7101, 35352), (8838, 28404), (9468, 26514), (11784, 21303), (13257, 18936), (14202, 17676)]