318076752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 994222080

約数和(自身を除く): 676145328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 138, 158, 161, 168, 184, 237, 276, 316, 322, 336, 368, 474, 483, 521, 552, 553, 632, 644, 948, 966, 1042, 1104, 1106, 1264, 1288, 1563, 1659, 1817, 1896, 1932, 2084, 2212, 2576, 3126, 3318, 3634, 3647, 3792, 3864, 4168, 4424, 5451, 6252, 6636, 7268, 7294, 7728, 8336, 8848, 10902, 10941, 11983, 12504, 12719, 13272, 14536, 14588, 21804, 21882, 23966, 25008, 25438, 26544, 29072, 29176, 35949, 38157, 41159, 43608, 43764, 47932, 50876, 58352, 71898, 76314, 82318, 83881, 87216, 87528, 95864, 101752, 123477, 143796, 152628, 164636, 167762, 175056, 191728, 203504, 246954, 251643, 287592, 288113, 305256, 329272, 335524, 493908, 503286, 575184, 576226, 610512, 658544, 671048, 864339, 946657, 987816, 1006572, 1152452, 1342096, 1728678, 1893314, 1975632, 2013144, 2304904, 2839971, 3457356, 3786628, 4026288, 4609808, 5679942, 6626599, 6914712, 7573256, 11359884, 13253198, 13829424, 15146512, 19879797, 22719768, 26506396, 39759594, 45439536, 53012792, 79519188, 106025584, 159038376, 318076752]

約数ペア:

[(1, 318076752), (2, 159038376), (3, 106025584), (4, 79519188), (6, 53012792), (7, 45439536), (8, 39759594), (12, 26506396), (14, 22719768), (16, 19879797), (21, 15146512), (23, 13829424), (24, 13253198), (28, 11359884), (42, 7573256), (46, 6914712), (48, 6626599), (56, 5679942), (69, 4609808), (79, 4026288), (84, 3786628), (92, 3457356), (112, 2839971), (138, 2304904), (158, 2013144), (161, 1975632), (168, 1893314), (184, 1728678), (237, 1342096), (276, 1152452), (316, 1006572), (322, 987816), (336, 946657), (368, 864339), (474, 671048), (483, 658544), (521, 610512), (552, 576226), (553, 575184), (632, 503286), (644, 493908), (948, 335524), (966, 329272), (1042, 305256), (1104, 288113), (1106, 287592), (1264, 251643), (1288, 246954), (1563, 203504), (1659, 191728), (1817, 175056), (1896, 167762), (1932, 164636), (2084, 152628), (2212, 143796), (2576, 123477), (3126, 101752), (3318, 95864), (3634, 87528), (3647, 87216), (3792, 83881), (3864, 82318), (4168, 76314), (4424, 71898), (5451, 58352), (6252, 50876), (6636, 47932), (7268, 43764), (7294, 43608), (7728, 41159), (8336, 38157), (8848, 35949), (10902, 29176), (10941, 29072), (11983, 26544), (12504, 25438), (12719, 25008), (13272, 23966), (14536, 21882), (14588, 21804)]