318263904

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1984

約数の個数: 168

約数和(自身を含む): 1074200400

約数和(自身を除く): 755936496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 1949, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 3898, 4536, 5103, 5832, 5847, 6048, 6804, 7776, 7796, 9072, 10206, 11664, 11694, 13608, 13643, 15592, 17541, 18144, 20412, 23328, 23388, 27216, 27286, 31184, 35082, 40824, 40929, 46776, 52623, 54432, 54572, 62368, 70164, 81648, 81858, 93552, 105246, 109144, 122787, 140328, 157869, 163296, 163716, 187104, 210492, 218288, 245574, 280656, 315738, 327432, 368361, 420984, 436576, 473607, 491148, 561312, 631476, 654864, 736722, 841968, 947214, 982296, 1105083, 1262952, 1309728, 1420821, 1473444, 1683936, 1894428, 1964592, 2210166, 2525904, 2841642, 2946888, 3315249, 3788856, 3929184, 4420332, 5051808, 5683284, 5893776, 6630498, 7577712, 8840664, 9945747, 11366568, 11787552, 13260996, 15155424, 17681328, 19891494, 22733136, 26521992, 35362656, 39782988, 45466272, 53043984, 79565976, 106087968, 159131952, 318263904]

約数ペア:

[(1, 318263904), (2, 159131952), (3, 106087968), (4, 79565976), (6, 53043984), (7, 45466272), (8, 39782988), (9, 35362656), (12, 26521992), (14, 22733136), (16, 19891494), (18, 17681328), (21, 15155424), (24, 13260996), (27, 11787552), (28, 11366568), (32, 9945747), (36, 8840664), (42, 7577712), (48, 6630498), (54, 5893776), (56, 5683284), (63, 5051808), (72, 4420332), (81, 3929184), (84, 3788856), (96, 3315249), (108, 2946888), (112, 2841642), (126, 2525904), (144, 2210166), (162, 1964592), (168, 1894428), (189, 1683936), (216, 1473444), (224, 1420821), (243, 1309728), (252, 1262952), (288, 1105083), (324, 982296), (336, 947214), (378, 841968), (432, 736722), (486, 654864), (504, 631476), (567, 561312), (648, 491148), (672, 473607), (729, 436576), (756, 420984), (864, 368361), (972, 327432), (1008, 315738), (1134, 280656), (1296, 245574), (1458, 218288), (1512, 210492), (1701, 187104), (1944, 163716), (1949, 163296), (2016, 157869), (2268, 140328), (2592, 122787), (2916, 109144), (3024, 105246), (3402, 93552), (3888, 81858), (3898, 81648), (4536, 70164), (5103, 62368), (5832, 54572), (5847, 54432), (6048, 52623), (6804, 46776), (7776, 40929), (7796, 40824), (9072, 35082), (10206, 31184), (11664, 27286), (11694, 27216), (13608, 23388), (13643, 23328), (15592, 20412), (17541, 18144)]