306667306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 511360128

約数和(自身を除く): 204692822

約数列:

[1, 2, 11, 22, 73, 146, 257, 514, 743, 803, 1486, 1606, 2827, 5654, 8173, 16346, 18761, 37522, 54239, 108478, 190951, 206371, 381902, 412742, 596629, 1193258, 2100461, 4200922, 13939423, 27878846, 153333653, 306667306]

約数ペア:

[(1, 306667306), (2, 153333653), (11, 27878846), (22, 13939423), (73, 4200922), (146, 2100461), (257, 1193258), (514, 596629), (743, 412742), (803, 381902), (1486, 206371), (1606, 190951), (2827, 108478), (5654, 54239), (8173, 37522), (16346, 18761)]