815719728

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{76207}}^1$

素因数の和:76441

約数の個数: 40

約数和(自身を含む): 2116753408

約数和(自身を除く): 1301033680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 76207, 152414, 228621, 304828, 457242, 609656, 914484, 1219312, 1828968, 3657936, 16994161, 33988322, 50982483, 67976644, 101964966, 135953288, 203929932, 271906576, 407859864, 815719728]

約数ペア:

[(1, 815719728), (2, 407859864), (3, 271906576), (4, 203929932), (6, 135953288), (8, 101964966), (12, 67976644), (16, 50982483), (24, 33988322), (48, 16994161), (223, 3657936), (446, 1828968), (669, 1219312), (892, 914484), (1338, 609656), (1784, 457242), (2676, 304828), (3568, 228621), (5352, 152414), (10704, 76207)]