219913305568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1\times {\mathrm{2861}}^1$

素因数の和:4592

約数の個数: 96

約数和(自身を含む): 476180933760

約数和(自身を除く): 256267628192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 1112, 1529, 1571, 2224, 2861, 3058, 3142, 4448, 5722, 6116, 6284, 11444, 12232, 12568, 17281, 22888, 24464, 25136, 31471, 34562, 45776, 48928, 50272, 62942, 69124, 91552, 125884, 138248, 218369, 251768, 276496, 397679, 436738, 503536, 552992, 795358, 873476, 1007072, 1590716, 1746952, 2402059, 3181432, 3493904, 4374469, 4494631, 4804118, 6362864, 6987808, 8748938, 8989262, 9608236, 12725728, 17497876, 17978524, 19216472, 34995752, 35957048, 38432944, 49440941, 69991504, 71914096, 76865888, 98881882, 139983008, 143828192, 197763764, 395527528, 624753709, 791055056, 1249507418, 1582110112, 2499014836, 4998029672, 6872290799, 9996059344, 13744581598, 19992118688, 27489163196, 54978326392, 109956652784, 219913305568]

約数ペア:

[(1, 219913305568), (2, 109956652784), (4, 54978326392), (8, 27489163196), (11, 19992118688), (16, 13744581598), (22, 9996059344), (32, 6872290799), (44, 4998029672), (88, 2499014836), (139, 1582110112), (176, 1249507418), (278, 791055056), (352, 624753709), (556, 395527528), (1112, 197763764), (1529, 143828192), (1571, 139983008), (2224, 98881882), (2861, 76865888), (3058, 71914096), (3142, 69991504), (4448, 49440941), (5722, 38432944), (6116, 35957048), (6284, 34995752), (11444, 19216472), (12232, 17978524), (12568, 17497876), (17281, 12725728), (22888, 9608236), (24464, 8989262), (25136, 8748938), (31471, 6987808), (34562, 6362864), (45776, 4804118), (48928, 4494631), (50272, 4374469), (62942, 3493904), (69124, 3181432), (91552, 2402059), (125884, 1746952), (138248, 1590716), (218369, 1007072), (251768, 873476), (276496, 795358), (397679, 552992), (436738, 503536)]