981432

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 2728440

約数和(自身を除く): 1747008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 317, 344, 387, 516, 634, 774, 951, 1032, 1268, 1548, 1902, 2536, 2853, 3096, 3804, 5706, 7608, 11412, 13631, 22824, 27262, 40893, 54524, 81786, 109048, 122679, 163572, 245358, 327144, 490716, 981432]

約数ペア:

[(1, 981432), (2, 490716), (3, 327144), (4, 245358), (6, 163572), (8, 122679), (9, 109048), (12, 81786), (18, 54524), (24, 40893), (36, 27262), (43, 22824), (72, 13631), (86, 11412), (129, 7608), (172, 5706), (258, 3804), (317, 3096), (344, 2853), (387, 2536), (516, 1902), (634, 1548), (774, 1268), (951, 1032)]