128783424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 440082432

約数和(自身を除く): 311299008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 281, 308, 336, 341, 352, 372, 434, 448, 462, 496, 528, 562, 616, 651, 672, 682, 704, 744, 843, 868, 924, 992, 1023, 1056, 1124, 1232, 1302, 1344, 1364, 1488, 1686, 1736, 1848, 1967, 1984, 2046, 2112, 2248, 2387, 2464, 2604, 2728, 2976, 3091, 3372, 3472, 3696, 3934, 4092, 4496, 4774, 4928, 5208, 5456, 5901, 5952, 6182, 6744, 6944, 7161, 7392, 7868, 8184, 8711, 8992, 9273, 9548, 10416, 10912, 11802, 12364, 13488, 13888, 14322, 14784, 15736, 16368, 17422, 17984, 18546, 19096, 20832, 21637, 21824, 23604, 24728, 26133, 26976, 28644, 31472, 32736, 34844, 37092, 38192, 41664, 43274, 47208, 49456, 52266, 53952, 57288, 60977, 62944, 64911, 65472, 69688, 74184, 76384, 86548, 94416, 95821, 98912, 104532, 114576, 121954, 125888, 129822, 139376, 148368, 152768, 173096, 182931, 188832, 191642, 197824, 209064, 229152, 243908, 259644, 278752, 287463, 296736, 346192, 365862, 377664, 383284, 418128, 458304, 487816, 519288, 557504, 574926, 593472, 670747, 692384, 731724, 766568, 836256, 975632, 1038576, 1149852, 1341494, 1384768, 1463448, 1533136, 1672512, 1951264, 2012241, 2077152, 2299704, 2682988, 2926896, 3066272, 3902528, 4024482, 4154304, 4599408, 5365976, 5853792, 6132544, 8048964, 9198816, 10731952, 11707584, 16097928, 18397632, 21463904, 32195856, 42927808, 64391712, 128783424]

約数ペア:

[(1, 128783424), (2, 64391712), (3, 42927808), (4, 32195856), (6, 21463904), (7, 18397632), (8, 16097928), (11, 11707584), (12, 10731952), (14, 9198816), (16, 8048964), (21, 6132544), (22, 5853792), (24, 5365976), (28, 4599408), (31, 4154304), (32, 4024482), (33, 3902528), (42, 3066272), (44, 2926896), (48, 2682988), (56, 2299704), (62, 2077152), (64, 2012241), (66, 1951264), (77, 1672512), (84, 1533136), (88, 1463448), (93, 1384768), (96, 1341494), (112, 1149852), (124, 1038576), (132, 975632), (154, 836256), (168, 766568), (176, 731724), (186, 692384), (192, 670747), (217, 593472), (224, 574926), (231, 557504), (248, 519288), (264, 487816), (281, 458304), (308, 418128), (336, 383284), (341, 377664), (352, 365862), (372, 346192), (434, 296736), (448, 287463), (462, 278752), (496, 259644), (528, 243908), (562, 229152), (616, 209064), (651, 197824), (672, 191642), (682, 188832), (704, 182931), (744, 173096), (843, 152768), (868, 148368), (924, 139376), (992, 129822), (1023, 125888), (1056, 121954), (1124, 114576), (1232, 104532), (1302, 98912), (1344, 95821), (1364, 94416), (1488, 86548), (1686, 76384), (1736, 74184), (1848, 69688), (1967, 65472), (1984, 64911), (2046, 62944), (2112, 60977), (2248, 57288), (2387, 53952), (2464, 52266), (2604, 49456), (2728, 47208), (2976, 43274), (3091, 41664), (3372, 38192), (3472, 37092), (3696, 34844), (3934, 32736), (4092, 31472), (4496, 28644), (4774, 26976), (4928, 26133), (5208, 24728), (5456, 23604), (5901, 21824), (5952, 21637), (6182, 20832), (6744, 19096), (6944, 18546), (7161, 17984), (7392, 17422), (7868, 16368), (8184, 15736), (8711, 14784), (8992, 14322), (9273, 13888), (9548, 13488), (10416, 12364), (10912, 11802)]