244846864

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 480580352

約数和(自身を除く): 235733488

約数列:

[1, 2, 4, 8, 16, 163, 223, 326, 421, 446, 652, 842, 892, 1304, 1684, 1784, 2608, 3368, 3568, 6736, 36349, 68623, 72698, 93883, 137246, 145396, 187766, 274492, 290792, 375532, 548984, 581584, 751064, 1097968, 1502128, 15302929, 30605858, 61211716, 122423432, 244846864]

約数ペア:

[(1, 244846864), (2, 122423432), (4, 61211716), (8, 30605858), (16, 15302929), (163, 1502128), (223, 1097968), (326, 751064), (421, 581584), (446, 548984), (652, 375532), (842, 290792), (892, 274492), (1304, 187766), (1684, 145396), (1784, 137246), (2608, 93883), (3368, 72698), (3568, 68623), (6736, 36349)]