431321856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{80231}}^1$

素因数の和:80257

約数の個数: 72

約数和(自身を含む): 1311953664

約数和(自身を除く): 880631808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 80231, 160462, 240693, 320924, 481386, 561617, 641848, 962772, 1123234, 1283696, 1684851, 1925544, 2246468, 2567392, 3369702, 3851088, 4492936, 5134784, 6739404, 7702176, 8985872, 10269568, 13478808, 15404352, 17971744, 20539136, 26957616, 30808704, 35943488, 53915232, 61617408, 71886976, 107830464, 143773952, 215660928, 431321856]

約数ペア:

[(1, 431321856), (2, 215660928), (3, 143773952), (4, 107830464), (6, 71886976), (7, 61617408), (8, 53915232), (12, 35943488), (14, 30808704), (16, 26957616), (21, 20539136), (24, 17971744), (28, 15404352), (32, 13478808), (42, 10269568), (48, 8985872), (56, 7702176), (64, 6739404), (84, 5134784), (96, 4492936), (112, 3851088), (128, 3369702), (168, 2567392), (192, 2246468), (224, 1925544), (256, 1684851), (336, 1283696), (384, 1123234), (448, 962772), (672, 641848), (768, 561617), (896, 481386), (1344, 320924), (1792, 240693), (2688, 160462), (5376, 80231)]