1213304518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 2044744128

約数和(自身を除く): 831439610

約数列:

[1, 2, 17, 34, 37, 61, 74, 97, 122, 163, 194, 326, 629, 1037, 1258, 1649, 2074, 2257, 2771, 3298, 3589, 4514, 5542, 5917, 6031, 7178, 9943, 11834, 12062, 15811, 19886, 31622, 38369, 61013, 76738, 100589, 102527, 122026, 169031, 201178, 205054, 218929, 268787, 338062, 367891, 437858, 537574, 585007, 735782, 964471, 1170014, 1928942, 3721793, 6254147, 7443586, 9945119, 12508294, 16396007, 19890238, 32792014, 35685427, 71370854, 606652259, 1213304518]

約数ペア:

[(1, 1213304518), (2, 606652259), (17, 71370854), (34, 35685427), (37, 32792014), (61, 19890238), (74, 16396007), (97, 12508294), (122, 9945119), (163, 7443586), (194, 6254147), (326, 3721793), (629, 1928942), (1037, 1170014), (1258, 964471), (1649, 735782), (2074, 585007), (2257, 537574), (2771, 437858), (3298, 367891), (3589, 338062), (4514, 268787), (5542, 218929), (5917, 205054), (6031, 201178), (7178, 169031), (9943, 122026), (11834, 102527), (12062, 100589), (15811, 76738), (19886, 61013), (31622, 38369)]