839917568

素因数分解:

$2^{13}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 112

約数和(自身を含む): 1952329344

約数和(自身を除く): 1112411776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 151, 194, 224, 256, 302, 388, 448, 512, 604, 679, 776, 896, 1024, 1057, 1208, 1358, 1552, 1792, 2048, 2114, 2416, 2716, 3104, 3584, 4096, 4228, 4832, 5432, 6208, 7168, 8192, 8456, 9664, 10864, 12416, 14336, 14647, 16912, 19328, 21728, 24832, 28672, 29294, 33824, 38656, 43456, 49664, 57344, 58588, 67648, 77312, 86912, 99328, 102529, 117176, 135296, 154624, 173824, 198656, 205058, 234352, 270592, 309248, 347648, 397312, 410116, 468704, 541184, 618496, 695296, 794624, 820232, 937408, 1082368, 1236992, 1390592, 1640464, 1874816, 2164736, 2781184, 3280928, 3749632, 4329472, 5562368, 6561856, 7499264, 8658944, 13123712, 14998528, 26247424, 29997056, 52494848, 59994112, 104989696, 119988224, 209979392, 419958784, 839917568]

約数ペア:

[(1, 839917568), (2, 419958784), (4, 209979392), (7, 119988224), (8, 104989696), (14, 59994112), (16, 52494848), (28, 29997056), (32, 26247424), (56, 14998528), (64, 13123712), (97, 8658944), (112, 7499264), (128, 6561856), (151, 5562368), (194, 4329472), (224, 3749632), (256, 3280928), (302, 2781184), (388, 2164736), (448, 1874816), (512, 1640464), (604, 1390592), (679, 1236992), (776, 1082368), (896, 937408), (1024, 820232), (1057, 794624), (1208, 695296), (1358, 618496), (1552, 541184), (1792, 468704), (2048, 410116), (2114, 397312), (2416, 347648), (2716, 309248), (3104, 270592), (3584, 234352), (4096, 205058), (4228, 198656), (4832, 173824), (5432, 154624), (6208, 135296), (7168, 117176), (8192, 102529), (8456, 99328), (9664, 86912), (10864, 77312), (12416, 67648), (14336, 58588), (14647, 57344), (16912, 49664), (19328, 43456), (21728, 38656), (24832, 33824), (28672, 29294)]