392544256

素因数分解:

$2^{14}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 899126480

約数和(自身を除く): 506582224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 97, 104, 128, 152, 194, 208, 247, 256, 304, 388, 416, 494, 512, 608, 776, 832, 988, 1024, 1216, 1261, 1552, 1664, 1843, 1976, 2048, 2432, 2522, 3104, 3328, 3686, 3952, 4096, 4864, 5044, 6208, 6656, 7372, 7904, 8192, 9728, 10088, 12416, 13312, 14744, 15808, 16384, 19456, 20176, 23959, 24832, 26624, 29488, 31616, 38912, 40352, 47918, 49664, 53248, 58976, 63232, 77824, 80704, 95836, 99328, 106496, 117952, 126464, 155648, 161408, 191672, 198656, 212992, 235904, 252928, 311296, 322816, 383344, 397312, 471808, 505856, 645632, 766688, 794624, 943616, 1011712, 1291264, 1533376, 1589248, 1887232, 2023424, 2582528, 3066752, 3774464, 4046848, 5165056, 6133504, 7548928, 10330112, 12267008, 15097856, 20660224, 24534016, 30195712, 49068032, 98136064, 196272128, 392544256]

約数ペア:

[(1, 392544256), (2, 196272128), (4, 98136064), (8, 49068032), (13, 30195712), (16, 24534016), (19, 20660224), (26, 15097856), (32, 12267008), (38, 10330112), (52, 7548928), (64, 6133504), (76, 5165056), (97, 4046848), (104, 3774464), (128, 3066752), (152, 2582528), (194, 2023424), (208, 1887232), (247, 1589248), (256, 1533376), (304, 1291264), (388, 1011712), (416, 943616), (494, 794624), (512, 766688), (608, 645632), (776, 505856), (832, 471808), (988, 397312), (1024, 383344), (1216, 322816), (1261, 311296), (1552, 252928), (1664, 235904), (1843, 212992), (1976, 198656), (2048, 191672), (2432, 161408), (2522, 155648), (3104, 126464), (3328, 117952), (3686, 106496), (3952, 99328), (4096, 95836), (4864, 80704), (5044, 77824), (6208, 63232), (6656, 58976), (7372, 53248), (7904, 49664), (8192, 47918), (9728, 40352), (10088, 38912), (12416, 31616), (13312, 29488), (14744, 26624), (15808, 24832), (16384, 23959), (19456, 20176)]