419483904

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 1325395008

約数和(自身を除く): 905911104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 128, 142, 147, 157, 168, 192, 196, 213, 224, 256, 284, 294, 314, 336, 384, 392, 426, 448, 471, 497, 568, 588, 628, 672, 768, 784, 852, 896, 942, 994, 1099, 1136, 1176, 1256, 1344, 1491, 1568, 1704, 1792, 1884, 1988, 2198, 2272, 2352, 2512, 2688, 2982, 3136, 3297, 3408, 3479, 3768, 3976, 4396, 4544, 4704, 5024, 5376, 5964, 6272, 6594, 6816, 6958, 7536, 7693, 7952, 8792, 9088, 9408, 10048, 10437, 11147, 11928, 12544, 13188, 13632, 13916, 15072, 15386, 15904, 17584, 18176, 18816, 20096, 20874, 22294, 23079, 23856, 26376, 27264, 27832, 30144, 30772, 31808, 33441, 35168, 37632, 40192, 41748, 44588, 46158, 47712, 52752, 54528, 55664, 60288, 61544, 63616, 66882, 70336, 78029, 83496, 89176, 92316, 95424, 105504, 111328, 120576, 123088, 127232, 133764, 140672, 156058, 166992, 178352, 184632, 190848, 211008, 222656, 234087, 246176, 267528, 281344, 312116, 333984, 356704, 369264, 381696, 422016, 445312, 468174, 492352, 535056, 546203, 624232, 667968, 713408, 738528, 844032, 890624, 936348, 984704, 1070112, 1092406, 1248464, 1335936, 1426816, 1477056, 1638609, 1872696, 1969408, 2140224, 2184812, 2496928, 2671872, 2853632, 2954112, 3277218, 3745392, 4280448, 4369624, 4993856, 5908224, 6554436, 7490784, 8560896, 8739248, 9987712, 13108872, 14981568, 17478496, 19975424, 26217744, 29963136, 34956992, 52435488, 59926272, 69913984, 104870976, 139827968, 209741952, 419483904]

約数ペア:

[(1, 419483904), (2, 209741952), (3, 139827968), (4, 104870976), (6, 69913984), (7, 59926272), (8, 52435488), (12, 34956992), (14, 29963136), (16, 26217744), (21, 19975424), (24, 17478496), (28, 14981568), (32, 13108872), (42, 9987712), (48, 8739248), (49, 8560896), (56, 7490784), (64, 6554436), (71, 5908224), (84, 4993856), (96, 4369624), (98, 4280448), (112, 3745392), (128, 3277218), (142, 2954112), (147, 2853632), (157, 2671872), (168, 2496928), (192, 2184812), (196, 2140224), (213, 1969408), (224, 1872696), (256, 1638609), (284, 1477056), (294, 1426816), (314, 1335936), (336, 1248464), (384, 1092406), (392, 1070112), (426, 984704), (448, 936348), (471, 890624), (497, 844032), (568, 738528), (588, 713408), (628, 667968), (672, 624232), (768, 546203), (784, 535056), (852, 492352), (896, 468174), (942, 445312), (994, 422016), (1099, 381696), (1136, 369264), (1176, 356704), (1256, 333984), (1344, 312116), (1491, 281344), (1568, 267528), (1704, 246176), (1792, 234087), (1884, 222656), (1988, 211008), (2198, 190848), (2272, 184632), (2352, 178352), (2512, 166992), (2688, 156058), (2982, 140672), (3136, 133764), (3297, 127232), (3408, 123088), (3479, 120576), (3768, 111328), (3976, 105504), (4396, 95424), (4544, 92316), (4704, 89176), (5024, 83496), (5376, 78029), (5964, 70336), (6272, 66882), (6594, 63616), (6816, 61544), (6958, 60288), (7536, 55664), (7693, 54528), (7952, 52752), (8792, 47712), (9088, 46158), (9408, 44588), (10048, 41748), (10437, 40192), (11147, 37632), (11928, 35168), (12544, 33441), (13188, 31808), (13632, 30772), (13916, 30144), (15072, 27832), (15386, 27264), (15904, 26376), (17584, 23856), (18176, 23079), (18816, 22294), (20096, 20874)]