791400048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2174

約数の個数: 80

約数和(自身を含む): 2169504000

約数和(自身を除く): 1378103952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 647, 816, 1294, 1499, 1941, 2588, 2998, 3882, 4497, 5176, 5996, 7764, 8994, 10352, 10999, 11992, 15528, 17988, 21998, 23984, 25483, 31056, 32997, 35976, 43996, 50966, 65994, 71952, 76449, 87992, 101932, 131988, 152898, 175984, 203864, 263976, 305796, 407728, 527952, 611592, 969853, 1223184, 1939706, 2909559, 3879412, 5819118, 7758824, 11638236, 15517648, 16487501, 23276472, 32975002, 46552944, 49462503, 65950004, 98925006, 131900008, 197850012, 263800016, 395700024, 791400048]

約数ペア:

[(1, 791400048), (2, 395700024), (3, 263800016), (4, 197850012), (6, 131900008), (8, 98925006), (12, 65950004), (16, 49462503), (17, 46552944), (24, 32975002), (34, 23276472), (48, 16487501), (51, 15517648), (68, 11638236), (102, 7758824), (136, 5819118), (204, 3879412), (272, 2909559), (408, 1939706), (647, 1223184), (816, 969853), (1294, 611592), (1499, 527952), (1941, 407728), (2588, 305796), (2998, 263976), (3882, 203864), (4497, 175984), (5176, 152898), (5996, 131988), (7764, 101932), (8994, 87992), (10352, 76449), (10999, 71952), (11992, 65994), (15528, 50966), (17988, 43996), (21998, 35976), (23984, 32997), (25483, 31056)]