1255446724

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1\times {\mathrm{857}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 2541547008

約数和(自身を除く): 1286100284

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 463, 791, 857, 926, 1582, 1714, 1852, 3164, 3241, 3428, 5999, 6482, 11998, 12964, 23996, 52319, 96841, 104638, 193682, 209276, 366233, 387364, 396791, 677887, 732466, 793582, 1355774, 1464932, 1587164, 2711548, 2777537, 5555074, 11110148, 44837383, 89674766, 179349532, 313861681, 627723362, 1255446724]

約数ペア:

[(1, 1255446724), (2, 627723362), (4, 313861681), (7, 179349532), (14, 89674766), (28, 44837383), (113, 11110148), (226, 5555074), (452, 2777537), (463, 2711548), (791, 1587164), (857, 1464932), (926, 1355774), (1582, 793582), (1714, 732466), (1852, 677887), (3164, 396791), (3241, 387364), (3428, 366233), (5999, 209276), (6482, 193682), (11998, 104638), (12964, 96841), (23996, 52319)]