217980432

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3083}}^1$

素因数の和:3588

約数の個数: 60

約数和(自身を含む): 611483184

約数和(自身を除く): 393502752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2946, 3083, 3928, 4419, 5892, 6166, 7856, 8838, 9249, 11784, 12332, 17676, 18498, 23568, 24664, 27747, 35352, 36996, 49328, 55494, 70704, 73992, 110988, 147984, 221976, 443952, 1513753, 3027506, 4541259, 6055012, 9082518, 12110024, 13623777, 18165036, 24220048, 27247554, 36330072, 54495108, 72660144, 108990216, 217980432]

約数ペア:

[(1, 217980432), (2, 108990216), (3, 72660144), (4, 54495108), (6, 36330072), (8, 27247554), (9, 24220048), (12, 18165036), (16, 13623777), (18, 12110024), (24, 9082518), (36, 6055012), (48, 4541259), (72, 3027506), (144, 1513753), (491, 443952), (982, 221976), (1473, 147984), (1964, 110988), (2946, 73992), (3083, 70704), (3928, 55494), (4419, 49328), (5892, 36996), (6166, 35352), (7856, 27747), (8838, 24664), (9249, 23568), (11784, 18498), (12332, 17676)]