421378048

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 1176411600

約数和(自身を除く): 755033552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 49, 52, 56, 64, 68, 76, 91, 98, 104, 112, 119, 128, 133, 136, 152, 182, 196, 208, 221, 224, 238, 247, 256, 266, 272, 304, 323, 364, 392, 416, 442, 448, 476, 494, 512, 532, 544, 608, 637, 646, 728, 784, 832, 833, 884, 896, 931, 952, 988, 1024, 1064, 1088, 1216, 1274, 1292, 1456, 1547, 1568, 1664, 1666, 1729, 1768, 1792, 1862, 1904, 1976, 2048, 2128, 2176, 2261, 2432, 2548, 2584, 2912, 3094, 3136, 3328, 3332, 3458, 3536, 3584, 3724, 3808, 3952, 4199, 4256, 4352, 4522, 4864, 5096, 5168, 5824, 6188, 6272, 6656, 6664, 6916, 7072, 7168, 7448, 7616, 7904, 8398, 8512, 8704, 9044, 9728, 10192, 10336, 10829, 11648, 12103, 12376, 12544, 13312, 13328, 13832, 14144, 14336, 14896, 15232, 15808, 15827, 16796, 17024, 17408, 18088, 19456, 20384, 20672, 21658, 23296, 24206, 24752, 25088, 26624, 26656, 27664, 28288, 29393, 29792, 30464, 31616, 31654, 33592, 34048, 34816, 36176, 38912, 40768, 41344, 43316, 46592, 48412, 49504, 50176, 53312, 55328, 56576, 58786, 59584, 60928, 63232, 63308, 67184, 68096, 72352, 81536, 82688, 86632, 93184, 96824, 99008, 100352, 106624, 110656, 113152, 117572, 119168, 121856, 126464, 126616, 134368, 136192, 144704, 163072, 165376, 173264, 186368, 193648, 198016, 205751, 213248, 221312, 226304, 235144, 238336, 243712, 252928, 253232, 268736, 272384, 289408, 326144, 330752, 346528, 387296, 396032, 411502, 426496, 442624, 452608, 470288, 476672, 505856, 506464, 537472, 578816, 652288, 661504, 693056, 774592, 792064, 823004, 852992, 885248, 940576, 953344, 1012928, 1074944, 1157632, 1304576, 1386112, 1549184, 1584128, 1646008, 1705984, 1770496, 1881152, 1906688, 2025856, 2149888, 2315264, 2772224, 3098368, 3168256, 3292016, 3540992, 3762304, 4051712, 4299776, 4630528, 5544448, 6196736, 6584032, 7524608, 8103424, 8599552, 11088896, 12393472, 13168064, 15049216, 16206848, 22177792, 24786944, 26336128, 30098432, 32413696, 52672256, 60196864, 105344512, 210689024, 421378048]

約数ペア:

[(1, 421378048), (2, 210689024), (4, 105344512), (7, 60196864), (8, 52672256), (13, 32413696), (14, 30098432), (16, 26336128), (17, 24786944), (19, 22177792), (26, 16206848), (28, 15049216), (32, 13168064), (34, 12393472), (38, 11088896), (49, 8599552), (52, 8103424), (56, 7524608), (64, 6584032), (68, 6196736), (76, 5544448), (91, 4630528), (98, 4299776), (104, 4051712), (112, 3762304), (119, 3540992), (128, 3292016), (133, 3168256), (136, 3098368), (152, 2772224), (182, 2315264), (196, 2149888), (208, 2025856), (221, 1906688), (224, 1881152), (238, 1770496), (247, 1705984), (256, 1646008), (266, 1584128), (272, 1549184), (304, 1386112), (323, 1304576), (364, 1157632), (392, 1074944), (416, 1012928), (442, 953344), (448, 940576), (476, 885248), (494, 852992), (512, 823004), (532, 792064), (544, 774592), (608, 693056), (637, 661504), (646, 652288), (728, 578816), (784, 537472), (832, 506464), (833, 505856), (884, 476672), (896, 470288), (931, 452608), (952, 442624), (988, 426496), (1024, 411502), (1064, 396032), (1088, 387296), (1216, 346528), (1274, 330752), (1292, 326144), (1456, 289408), (1547, 272384), (1568, 268736), (1664, 253232), (1666, 252928), (1729, 243712), (1768, 238336), (1792, 235144), (1862, 226304), (1904, 221312), (1976, 213248), (2048, 205751), (2128, 198016), (2176, 193648), (2261, 186368), (2432, 173264), (2548, 165376), (2584, 163072), (2912, 144704), (3094, 136192), (3136, 134368), (3328, 126616), (3332, 126464), (3458, 121856), (3536, 119168), (3584, 117572), (3724, 113152), (3808, 110656), (3952, 106624), (4199, 100352), (4256, 99008), (4352, 96824), (4522, 93184), (4864, 86632), (5096, 82688), (5168, 81536), (5824, 72352), (6188, 68096), (6272, 67184), (6656, 63308), (6664, 63232), (6916, 60928), (7072, 59584), (7168, 58786), (7448, 56576), (7616, 55328), (7904, 53312), (8398, 50176), (8512, 49504), (8704, 48412), (9044, 46592), (9728, 43316), (10192, 41344), (10336, 40768), (10829, 38912), (11648, 36176), (12103, 34816), (12376, 34048), (12544, 33592), (13312, 31654), (13328, 31616), (13832, 30464), (14144, 29792), (14336, 29393), (14896, 28288), (15232, 27664), (15808, 26656), (15827, 26624), (16796, 25088), (17024, 24752), (17408, 24206), (18088, 23296), (19456, 21658), (20384, 20672)]