247302672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8256

約数の個数: 80

約数和(自身を含む): 694812672

約数和(自身を除く): 447510000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7548, 8191, 10064, 15096, 16382, 24573, 30192, 32764, 49146, 65528, 98292, 131056, 139247, 196584, 278494, 303067, 393168, 417741, 556988, 606134, 835482, 909201, 1113976, 1212268, 1670964, 1818402, 2227952, 2424536, 3341928, 3636804, 4849072, 5152139, 6683856, 7273608, 10304278, 14547216, 15456417, 20608556, 30912834, 41217112, 61825668, 82434224, 123651336, 247302672]

約数ペア:

[(1, 247302672), (2, 123651336), (3, 82434224), (4, 61825668), (6, 41217112), (8, 30912834), (12, 20608556), (16, 15456417), (17, 14547216), (24, 10304278), (34, 7273608), (37, 6683856), (48, 5152139), (51, 4849072), (68, 3636804), (74, 3341928), (102, 2424536), (111, 2227952), (136, 1818402), (148, 1670964), (204, 1212268), (222, 1113976), (272, 909201), (296, 835482), (408, 606134), (444, 556988), (592, 417741), (629, 393168), (816, 303067), (888, 278494), (1258, 196584), (1776, 139247), (1887, 131056), (2516, 98292), (3774, 65528), (5032, 49146), (7548, 32764), (8191, 30192), (10064, 24573), (15096, 16382)]