1491328

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3035520

約数和(自身を除く): 1544192

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 191, 244, 382, 488, 764, 976, 1528, 1952, 3056, 3904, 6112, 7808, 11651, 12224, 23302, 24448, 46604, 93208, 186416, 372832, 745664, 1491328]

約数ペア:

[(1, 1491328), (2, 745664), (4, 372832), (8, 186416), (16, 93208), (32, 46604), (61, 24448), (64, 23302), (122, 12224), (128, 11651), (191, 7808), (244, 6112), (382, 3904), (488, 3056), (764, 1952), (976, 1528)]