421113056

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 1056558384

約数和(自身を除く): 635445328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 224, 283, 292, 364, 392, 416, 511, 566, 584, 637, 728, 784, 949, 1022, 1132, 1168, 1274, 1456, 1568, 1898, 1981, 2044, 2264, 2336, 2548, 2912, 3577, 3679, 3796, 3962, 4088, 4528, 5096, 6643, 7154, 7358, 7592, 7924, 8176, 9056, 10192, 13286, 13867, 14308, 14716, 15184, 15848, 16352, 20384, 20659, 25753, 26572, 27734, 28616, 29432, 30368, 31696, 41318, 46501, 51506, 53144, 55468, 57232, 58864, 63392, 82636, 93002, 103012, 106288, 110936, 114464, 117728, 144613, 165272, 180271, 186004, 206024, 212576, 221872, 268567, 289226, 330544, 360542, 372008, 412048, 443744, 537134, 578452, 661088, 721084, 744016, 824096, 1012291, 1074268, 1156904, 1442168, 1488032, 1879969, 2024582, 2148536, 2313808, 2884336, 3759938, 4049164, 4297072, 4627616, 5768672, 7519876, 8098328, 8594144, 13159783, 15039752, 16196656, 26319566, 30079504, 32393312, 52639132, 60159008, 105278264, 210556528, 421113056]

約数ペア:

[(1, 421113056), (2, 210556528), (4, 105278264), (7, 60159008), (8, 52639132), (13, 32393312), (14, 30079504), (16, 26319566), (26, 16196656), (28, 15039752), (32, 13159783), (49, 8594144), (52, 8098328), (56, 7519876), (73, 5768672), (91, 4627616), (98, 4297072), (104, 4049164), (112, 3759938), (146, 2884336), (182, 2313808), (196, 2148536), (208, 2024582), (224, 1879969), (283, 1488032), (292, 1442168), (364, 1156904), (392, 1074268), (416, 1012291), (511, 824096), (566, 744016), (584, 721084), (637, 661088), (728, 578452), (784, 537134), (949, 443744), (1022, 412048), (1132, 372008), (1168, 360542), (1274, 330544), (1456, 289226), (1568, 268567), (1898, 221872), (1981, 212576), (2044, 206024), (2264, 186004), (2336, 180271), (2548, 165272), (2912, 144613), (3577, 117728), (3679, 114464), (3796, 110936), (3962, 106288), (4088, 103012), (4528, 93002), (5096, 82636), (6643, 63392), (7154, 58864), (7358, 57232), (7592, 55468), (7924, 53144), (8176, 51506), (9056, 46501), (10192, 41318), (13286, 31696), (13867, 30368), (14308, 29432), (14716, 28616), (15184, 27734), (15848, 26572), (16352, 25753), (20384, 20659)]