291137568

素因数分解:

$2^5\times 3^1\times {\mathrm{397}}^1\times {\mathrm{7639}}^1$

素因数の和:8049

約数の個数: 48

約数和(自身を含む): 766261440

約数和(自身を除く): 475123872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 7639, 9528, 12704, 15278, 19056, 22917, 30556, 38112, 45834, 61112, 91668, 122224, 183336, 244448, 366672, 733344, 3032683, 6065366, 9098049, 12130732, 18196098, 24261464, 36392196, 48522928, 72784392, 97045856, 145568784, 291137568]

約数ペア:

[(1, 291137568), (2, 145568784), (3, 97045856), (4, 72784392), (6, 48522928), (8, 36392196), (12, 24261464), (16, 18196098), (24, 12130732), (32, 9098049), (48, 6065366), (96, 3032683), (397, 733344), (794, 366672), (1191, 244448), (1588, 183336), (2382, 122224), (3176, 91668), (4764, 61112), (6352, 45834), (7639, 38112), (9528, 30556), (12704, 22917), (15278, 19056)]