216858816

素因数分解:

$2^6\times 3^3\times {\mathrm{125497}}^1$

素因数の和:125518

約数の個数: 56

約数和(自身を含む): 637529840

約数和(自身を除く): 420671024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 125497, 250994, 376491, 501988, 752982, 1003976, 1129473, 1505964, 2007952, 2258946, 3011928, 3388419, 4015904, 4517892, 6023856, 6776838, 8031808, 9035784, 12047712, 13553676, 18071568, 24095424, 27107352, 36143136, 54214704, 72286272, 108429408, 216858816]

約数ペア:

[(1, 216858816), (2, 108429408), (3, 72286272), (4, 54214704), (6, 36143136), (8, 27107352), (9, 24095424), (12, 18071568), (16, 13553676), (18, 12047712), (24, 9035784), (27, 8031808), (32, 6776838), (36, 6023856), (48, 4517892), (54, 4015904), (64, 3388419), (72, 3011928), (96, 2258946), (108, 2007952), (144, 1505964), (192, 1129473), (216, 1003976), (288, 752982), (432, 501988), (576, 376491), (864, 250994), (1728, 125497)]