213578856

素因数分解:

$2^3\times 3^4\times {\mathrm{329597}}^1$

素因数の和:329615

約数の個数: 40

約数和(自身を含む): 598220370

約数和(自身を除く): 384641514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 329597, 659194, 988791, 1318388, 1977582, 2636776, 2966373, 3955164, 5932746, 7910328, 8899119, 11865492, 17798238, 23730984, 26697357, 35596476, 53394714, 71192952, 106789428, 213578856]

約数ペア:

[(1, 213578856), (2, 106789428), (3, 71192952), (4, 53394714), (6, 35596476), (8, 26697357), (9, 23730984), (12, 17798238), (18, 11865492), (24, 8899119), (27, 7910328), (36, 5932746), (54, 3955164), (72, 2966373), (81, 2636776), (108, 1977582), (162, 1318388), (216, 988791), (324, 659194), (648, 329597)]