298613007

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 604765440

約数和(自身を除く): 306152433

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 71, 77, 99, 119, 147, 153, 187, 189, 213, 231, 289, 297, 357, 441, 459, 497, 539, 561, 639, 693, 781, 833, 867, 1071, 1207, 1309, 1323, 1491, 1617, 1683, 1917, 2023, 2079, 2343, 2499, 2601, 3179, 3213, 3479, 3621, 3927, 4473, 4851, 5049, 5467, 6069, 7029, 7497, 7803, 8449, 9163, 9537, 10437, 10863, 11781, 13277, 13419, 14161, 14553, 16401, 18207, 20519, 21087, 22253, 22491, 25347, 27489, 28611, 31311, 32589, 35343, 38269, 39831, 42483, 49203, 54621, 59143, 61557, 66759, 76041, 82467, 85833, 92939, 93933, 114807, 119493, 127449, 143633, 147609, 155771, 177429, 184671, 200277, 225709, 228123, 247401, 278817, 344421, 358479, 382347, 430899, 467313, 532287, 554013, 600831, 650573, 677127, 836451, 1005431, 1033263, 1292697, 1401939, 1579963, 1596861, 1951719, 2031381, 2509353, 3016293, 3878091, 4205817, 4739889, 5855157, 6094143, 9048879, 11059741, 14219667, 17565471, 27146637, 33179223, 42659001, 99537669, 298613007]

約数ペア:

[(1, 298613007), (3, 99537669), (7, 42659001), (9, 33179223), (11, 27146637), (17, 17565471), (21, 14219667), (27, 11059741), (33, 9048879), (49, 6094143), (51, 5855157), (63, 4739889), (71, 4205817), (77, 3878091), (99, 3016293), (119, 2509353), (147, 2031381), (153, 1951719), (187, 1596861), (189, 1579963), (213, 1401939), (231, 1292697), (289, 1033263), (297, 1005431), (357, 836451), (441, 677127), (459, 650573), (497, 600831), (539, 554013), (561, 532287), (639, 467313), (693, 430899), (781, 382347), (833, 358479), (867, 344421), (1071, 278817), (1207, 247401), (1309, 228123), (1323, 225709), (1491, 200277), (1617, 184671), (1683, 177429), (1917, 155771), (2023, 147609), (2079, 143633), (2343, 127449), (2499, 119493), (2601, 114807), (3179, 93933), (3213, 92939), (3479, 85833), (3621, 82467), (3927, 76041), (4473, 66759), (4851, 61557), (5049, 59143), (5467, 54621), (6069, 49203), (7029, 42483), (7497, 39831), (7803, 38269), (8449, 35343), (9163, 32589), (9537, 31311), (10437, 28611), (10863, 27489), (11781, 25347), (13277, 22491), (13419, 22253), (14161, 21087), (14553, 20519), (16401, 18207)]