2016276493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 2671257600

約数和(自身を除く): 654981107

約数列:

[1, 7, 11, 43, 61, 67, 77, 149, 301, 427, 469, 473, 671, 737, 1043, 1639, 2623, 2881, 3311, 4087, 4697, 5159, 6407, 9089, 9983, 11473, 18361, 20167, 28609, 28853, 31691, 44849, 44957, 63623, 69881, 70477, 99979, 109813, 175741, 201971, 221837, 314699, 390827, 429269, 493339, 608963, 699853, 768691, 1230187, 1933151, 2735789, 3004883, 4262741, 4299097, 4721959, 6698593, 13532057, 26185409, 30093679, 33053713, 46890151, 183297863, 288039499, 2016276493]

約数ペア:

[(1, 2016276493), (7, 288039499), (11, 183297863), (43, 46890151), (61, 33053713), (67, 30093679), (77, 26185409), (149, 13532057), (301, 6698593), (427, 4721959), (469, 4299097), (473, 4262741), (671, 3004883), (737, 2735789), (1043, 1933151), (1639, 1230187), (2623, 768691), (2881, 699853), (3311, 608963), (4087, 493339), (4697, 429269), (5159, 390827), (6407, 314699), (9089, 221837), (9983, 201971), (11473, 175741), (18361, 109813), (20167, 99979), (28609, 70477), (28853, 69881), (31691, 63623), (44849, 44957)]