289492082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 525533184

約数和(自身を除く): 236041102

約数列:

[1, 2, 11, 17, 22, 34, 43, 47, 86, 94, 187, 374, 383, 473, 517, 731, 766, 799, 946, 1034, 1462, 1598, 2021, 4042, 4213, 6511, 8041, 8426, 8789, 13022, 16082, 16469, 17578, 18001, 22231, 32938, 34357, 36002, 44462, 68714, 71621, 143242, 181159, 198011, 279973, 306017, 362318, 377927, 396022, 559946, 612034, 755854, 774043, 1548086, 3079703, 3366187, 6159406, 6732374, 8514473, 13158731, 17028946, 26317462, 144746041, 289492082]

約数ペア:

[(1, 289492082), (2, 144746041), (11, 26317462), (17, 17028946), (22, 13158731), (34, 8514473), (43, 6732374), (47, 6159406), (86, 3366187), (94, 3079703), (187, 1548086), (374, 774043), (383, 755854), (473, 612034), (517, 559946), (731, 396022), (766, 377927), (799, 362318), (946, 306017), (1034, 279973), (1462, 198011), (1598, 181159), (2021, 143242), (4042, 71621), (4213, 68714), (6511, 44462), (8041, 36002), (8426, 34357), (8789, 32938), (13022, 22231), (16082, 18001), (16469, 17578)]