897347856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1103}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 2459199744

約数和(自身を除く): 1561851888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 997, 1103, 1994, 2206, 2991, 3309, 3988, 4412, 5982, 6618, 7976, 8824, 11964, 13236, 15952, 16949, 17648, 18751, 23928, 26472, 33898, 37502, 47856, 50847, 52944, 56253, 67796, 75004, 101694, 112506, 135592, 150008, 203388, 225012, 271184, 300016, 406776, 450024, 813552, 900048, 1099691, 2199382, 3299073, 4398764, 6598146, 8797528, 13196292, 17595056, 18694747, 26392584, 37389494, 52785168, 56084241, 74778988, 112168482, 149557976, 224336964, 299115952, 448673928, 897347856]

約数ペア:

[(1, 897347856), (2, 448673928), (3, 299115952), (4, 224336964), (6, 149557976), (8, 112168482), (12, 74778988), (16, 56084241), (17, 52785168), (24, 37389494), (34, 26392584), (48, 18694747), (51, 17595056), (68, 13196292), (102, 8797528), (136, 6598146), (204, 4398764), (272, 3299073), (408, 2199382), (816, 1099691), (997, 900048), (1103, 813552), (1994, 450024), (2206, 406776), (2991, 300016), (3309, 271184), (3988, 225012), (4412, 203388), (5982, 150008), (6618, 135592), (7976, 112506), (8824, 101694), (11964, 75004), (13236, 67796), (15952, 56253), (16949, 52944), (17648, 50847), (18751, 47856), (23928, 37502), (26472, 33898)]