388447776

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 1150819488

約数和(自身を除く): 762371712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 67, 72, 82, 96, 123, 134, 144, 164, 201, 246, 268, 288, 328, 369, 402, 491, 492, 536, 603, 656, 738, 804, 982, 984, 1072, 1206, 1312, 1473, 1476, 1608, 1964, 1968, 2144, 2412, 2747, 2946, 2952, 3216, 3928, 3936, 4419, 4824, 5494, 5892, 5904, 6432, 7856, 8241, 8838, 9648, 10988, 11784, 11808, 15712, 16482, 17676, 19296, 20131, 21976, 23568, 24723, 32897, 32964, 35352, 40262, 43952, 47136, 49446, 60393, 65794, 65928, 70704, 80524, 87904, 98691, 98892, 120786, 131588, 131856, 141408, 161048, 181179, 197382, 197784, 241572, 263176, 263712, 296073, 322096, 362358, 394764, 395568, 483144, 526352, 592146, 644192, 724716, 789528, 791136, 966288, 1052704, 1184292, 1348777, 1449432, 1579056, 1932576, 2368584, 2697554, 2898864, 3158112, 4046331, 4737168, 5395108, 5797728, 8092662, 9474336, 10790216, 12138993, 16185324, 21580432, 24277986, 32370648, 43160864, 48555972, 64741296, 97111944, 129482592, 194223888, 388447776]

約数ペア:

[(1, 388447776), (2, 194223888), (3, 129482592), (4, 97111944), (6, 64741296), (8, 48555972), (9, 43160864), (12, 32370648), (16, 24277986), (18, 21580432), (24, 16185324), (32, 12138993), (36, 10790216), (41, 9474336), (48, 8092662), (67, 5797728), (72, 5395108), (82, 4737168), (96, 4046331), (123, 3158112), (134, 2898864), (144, 2697554), (164, 2368584), (201, 1932576), (246, 1579056), (268, 1449432), (288, 1348777), (328, 1184292), (369, 1052704), (402, 966288), (491, 791136), (492, 789528), (536, 724716), (603, 644192), (656, 592146), (738, 526352), (804, 483144), (982, 395568), (984, 394764), (1072, 362358), (1206, 322096), (1312, 296073), (1473, 263712), (1476, 263176), (1608, 241572), (1964, 197784), (1968, 197382), (2144, 181179), (2412, 161048), (2747, 141408), (2946, 131856), (2952, 131588), (3216, 120786), (3928, 98892), (3936, 98691), (4419, 87904), (4824, 80524), (5494, 70704), (5892, 65928), (5904, 65794), (6432, 60393), (7856, 49446), (8241, 47136), (8838, 43952), (9648, 40262), (10988, 35352), (11784, 32964), (11808, 32897), (15712, 24723), (16482, 23568), (17676, 21976), (19296, 20131)]