681869664

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12559

約数の個数: 144

約数和(自身を含む): 2298336768

約数和(自身を除く): 1616467104

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, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 12527, 13608, 18144, 25054, 27216, 37581, 50108, 54432, 75162, 87689, 100216, 112743, 150324, 175378, 200432, 225486, 263067, 300648, 338229, 350756, 400864, 450972, 526134, 601296, 676458, 701512, 789201, 901944, 1014687, 1052268, 1202592, 1352916, 1403024, 1578402, 1803888, 2029374, 2104536, 2367603, 2705832, 2806048, 3044061, 3156804, 3607776, 4058748, 4209072, 4735206, 5411664, 6088122, 6313608, 7102809, 8117496, 8418144, 9470412, 10823328, 12176244, 12627216, 14205618, 16234992, 18940824, 21308427, 24352488, 25254432, 28411236, 32469984, 37881648, 42616854, 48704976, 56822472, 75763296, 85233708, 97409952, 113644944, 170467416, 227289888, 340934832, 681869664]

約数ペア:

[(1, 681869664), (2, 340934832), (3, 227289888), (4, 170467416), (6, 113644944), (7, 97409952), (8, 85233708), (9, 75763296), (12, 56822472), (14, 48704976), (16, 42616854), (18, 37881648), (21, 32469984), (24, 28411236), (27, 25254432), (28, 24352488), (32, 21308427), (36, 18940824), (42, 16234992), (48, 14205618), (54, 12627216), (56, 12176244), (63, 10823328), (72, 9470412), (81, 8418144), (84, 8117496), (96, 7102809), (108, 6313608), (112, 6088122), (126, 5411664), (144, 4735206), (162, 4209072), (168, 4058748), (189, 3607776), (216, 3156804), (224, 3044061), (243, 2806048), (252, 2705832), (288, 2367603), (324, 2104536), (336, 2029374), (378, 1803888), (432, 1578402), (486, 1403024), (504, 1352916), (567, 1202592), (648, 1052268), (672, 1014687), (756, 901944), (864, 789201), (972, 701512), (1008, 676458), (1134, 601296), (1296, 526134), (1512, 450972), (1701, 400864), (1944, 350756), (2016, 338229), (2268, 300648), (2592, 263067), (3024, 225486), (3402, 200432), (3888, 175378), (4536, 150324), (6048, 112743), (6804, 100216), (7776, 87689), (9072, 75162), (12527, 54432), (13608, 50108), (18144, 37581), (25054, 27216)]