256059929034

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{995699}}^1$

素因数の和:995884

約数の個数: 96

約数和(自身を含む): 687176380800

約数和(自身を除く): 431116451766

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 942, 1099, 1413, 1638, 2041, 2198, 2826, 3297, 4082, 6123, 6594, 9891, 12246, 14287, 18369, 19782, 28574, 36738, 42861, 85722, 128583, 257166, 995699, 1991398, 2987097, 5974194, 6969893, 8961291, 12944087, 13939786, 17922582, 20909679, 25888174, 38832261, 41819358, 62729037, 77664522, 90608609, 116496783, 125458074, 156324743, 181217218, 232993566, 271825827, 312649486, 468974229, 543651654, 815477481, 937948458, 1094273201, 1406922687, 1630954962, 2032221659, 2188546402, 2813845374, 3282819603, 4064443318, 6096664977, 6565639206, 9848458809, 12193329954, 14225551613, 18289994931, 19696917618, 28451103226, 36579989862, 42676654839, 85353309678, 128029964517, 256059929034]

約数ペア:

[(1, 256059929034), (2, 128029964517), (3, 85353309678), (6, 42676654839), (7, 36579989862), (9, 28451103226), (13, 19696917618), (14, 18289994931), (18, 14225551613), (21, 12193329954), (26, 9848458809), (39, 6565639206), (42, 6096664977), (63, 4064443318), (78, 3282819603), (91, 2813845374), (117, 2188546402), (126, 2032221659), (157, 1630954962), (182, 1406922687), (234, 1094273201), (273, 937948458), (314, 815477481), (471, 543651654), (546, 468974229), (819, 312649486), (942, 271825827), (1099, 232993566), (1413, 181217218), (1638, 156324743), (2041, 125458074), (2198, 116496783), (2826, 90608609), (3297, 77664522), (4082, 62729037), (6123, 41819358), (6594, 38832261), (9891, 25888174), (12246, 20909679), (14287, 17922582), (18369, 13939786), (19782, 12944087), (28574, 8961291), (36738, 6969893), (42861, 5974194), (85722, 2987097), (128583, 1991398), (257166, 995699)]