380538368

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 80

約数和(自身を含む): 879452640

約数和(自身を除く): 498914272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 896, 1193, 1246, 1424, 1792, 2386, 2492, 2848, 3584, 4772, 4984, 5696, 8351, 9544, 9968, 11392, 16702, 19088, 19936, 22784, 33404, 38176, 39872, 45568, 66808, 76352, 79744, 106177, 133616, 152704, 159488, 212354, 267232, 305408, 318976, 424708, 534464, 610816, 743239, 849416, 1068928, 1486478, 1698832, 2137856, 2972956, 3397664, 4275712, 5945912, 6795328, 11891824, 13590656, 23783648, 27181312, 47567296, 54362624, 95134592, 190269184, 380538368]

約数ペア:

[(1, 380538368), (2, 190269184), (4, 95134592), (7, 54362624), (8, 47567296), (14, 27181312), (16, 23783648), (28, 13590656), (32, 11891824), (56, 6795328), (64, 5945912), (89, 4275712), (112, 3397664), (128, 2972956), (178, 2137856), (224, 1698832), (256, 1486478), (356, 1068928), (448, 849416), (512, 743239), (623, 610816), (712, 534464), (896, 424708), (1193, 318976), (1246, 305408), (1424, 267232), (1792, 212354), (2386, 159488), (2492, 152704), (2848, 133616), (3584, 106177), (4772, 79744), (4984, 76352), (5696, 66808), (8351, 45568), (9544, 39872), (9968, 38176), (11392, 33404), (16702, 22784), (19088, 19936)]