217913328

素因数分解:

$2^4\times 3^4\times {\mathrm{168143}}^1$

素因数の和:168163

約数の個数: 50

約数和(自身を含む): 630708144

約数和(自身を除く): 412794816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 168143, 336286, 504429, 672572, 1008858, 1345144, 1513287, 2017716, 2690288, 3026574, 4035432, 4539861, 6053148, 8070864, 9079722, 12106296, 13619583, 18159444, 24212592, 27239166, 36318888, 54478332, 72637776, 108956664, 217913328]

約数ペア:

[(1, 217913328), (2, 108956664), (3, 72637776), (4, 54478332), (6, 36318888), (8, 27239166), (9, 24212592), (12, 18159444), (16, 13619583), (18, 12106296), (24, 9079722), (27, 8070864), (36, 6053148), (48, 4539861), (54, 4035432), (72, 3026574), (81, 2690288), (108, 2017716), (144, 1513287), (162, 1345144), (216, 1008858), (324, 672572), (432, 504429), (648, 336286), (1296, 168143)]