420778512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1484226432

約数和(自身を除く): 1063447920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 137, 144, 154, 168, 176, 198, 231, 252, 264, 274, 277, 308, 336, 396, 411, 462, 504, 528, 548, 554, 616, 693, 792, 822, 831, 924, 959, 1008, 1096, 1108, 1232, 1233, 1386, 1507, 1584, 1644, 1662, 1848, 1918, 1939, 2192, 2216, 2466, 2493, 2772, 2877, 3014, 3047, 3288, 3324, 3696, 3836, 3878, 4432, 4521, 4932, 4986, 5544, 5754, 5817, 6028, 6094, 6576, 6648, 7672, 7756, 8631, 9042, 9141, 9864, 9972, 10549, 11088, 11508, 11634, 12056, 12188, 13296, 13563, 15344, 15512, 17262, 17451, 18084, 18282, 19728, 19944, 21098, 21329, 23016, 23268, 24112, 24376, 27126, 27423, 31024, 31647, 34524, 34902, 36168, 36564, 37949, 39888, 42196, 42658, 46032, 46536, 48752, 54252, 54846, 63294, 63987, 69048, 69804, 72336, 73128, 75898, 84392, 85316, 93072, 94941, 108504, 109692, 113847, 126588, 127974, 138096, 139608, 146256, 151796, 168784, 170632, 189882, 191961, 217008, 219384, 227694, 253176, 255948, 265643, 279216, 303592, 341264, 341541, 379764, 383922, 417439, 438768, 455388, 506352, 511896, 531286, 607184, 683082, 759528, 767844, 796929, 834878, 910776, 1023792, 1062572, 1252317, 1366164, 1519056, 1535688, 1593858, 1669756, 1821552, 2125144, 2390787, 2504634, 2732328, 2922073, 3071376, 3187716, 3339512, 3756951, 4250288, 4781574, 5009268, 5464656, 5844146, 6375432, 6679024, 7513902, 8766219, 9563148, 10018536, 11688292, 12750864, 15027804, 17532438, 19126296, 20037072, 23376584, 26298657, 30055608, 35064876, 38252592, 46753168, 52597314, 60111216, 70129752, 105194628, 140259504, 210389256, 420778512]

約数ペア:

[(1, 420778512), (2, 210389256), (3, 140259504), (4, 105194628), (6, 70129752), (7, 60111216), (8, 52597314), (9, 46753168), (11, 38252592), (12, 35064876), (14, 30055608), (16, 26298657), (18, 23376584), (21, 20037072), (22, 19126296), (24, 17532438), (28, 15027804), (33, 12750864), (36, 11688292), (42, 10018536), (44, 9563148), (48, 8766219), (56, 7513902), (63, 6679024), (66, 6375432), (72, 5844146), (77, 5464656), (84, 5009268), (88, 4781574), (99, 4250288), (112, 3756951), (126, 3339512), (132, 3187716), (137, 3071376), (144, 2922073), (154, 2732328), (168, 2504634), (176, 2390787), (198, 2125144), (231, 1821552), (252, 1669756), (264, 1593858), (274, 1535688), (277, 1519056), (308, 1366164), (336, 1252317), (396, 1062572), (411, 1023792), (462, 910776), (504, 834878), (528, 796929), (548, 767844), (554, 759528), (616, 683082), (693, 607184), (792, 531286), (822, 511896), (831, 506352), (924, 455388), (959, 438768), (1008, 417439), (1096, 383922), (1108, 379764), (1232, 341541), (1233, 341264), (1386, 303592), (1507, 279216), (1584, 265643), (1644, 255948), (1662, 253176), (1848, 227694), (1918, 219384), (1939, 217008), (2192, 191961), (2216, 189882), (2466, 170632), (2493, 168784), (2772, 151796), (2877, 146256), (3014, 139608), (3047, 138096), (3288, 127974), (3324, 126588), (3696, 113847), (3836, 109692), (3878, 108504), (4432, 94941), (4521, 93072), (4932, 85316), (4986, 84392), (5544, 75898), (5754, 73128), (5817, 72336), (6028, 69804), (6094, 69048), (6576, 63987), (6648, 63294), (7672, 54846), (7756, 54252), (8631, 48752), (9042, 46536), (9141, 46032), (9864, 42658), (9972, 42196), (10549, 39888), (11088, 37949), (11508, 36564), (11634, 36168), (12056, 34902), (12188, 34524), (13296, 31647), (13563, 31024), (15344, 27423), (15512, 27126), (17262, 24376), (17451, 24112), (18084, 23268), (18282, 23016), (19728, 21329), (19944, 21098)]