289497582

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 701074920

約数和(自身を除く): 411577338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 363, 366, 549, 671, 726, 1089, 1098, 1342, 2013, 2178, 2179, 4026, 4358, 6039, 6537, 7381, 12078, 13074, 14762, 19611, 22143, 23969, 39222, 44286, 47938, 66429, 71907, 132858, 132919, 143814, 215721, 263659, 265838, 398757, 431442, 527318, 790977, 797514, 1196271, 1462109, 1581954, 2372931, 2392542, 2924218, 4386327, 4745862, 8772654, 13158981, 16083199, 26317962, 32166398, 48249597, 96499194, 144748791, 289497582]

約数ペア:

[(1, 289497582), (2, 144748791), (3, 96499194), (6, 48249597), (9, 32166398), (11, 26317962), (18, 16083199), (22, 13158981), (33, 8772654), (61, 4745862), (66, 4386327), (99, 2924218), (121, 2392542), (122, 2372931), (183, 1581954), (198, 1462109), (242, 1196271), (363, 797514), (366, 790977), (549, 527318), (671, 431442), (726, 398757), (1089, 265838), (1098, 263659), (1342, 215721), (2013, 143814), (2178, 132919), (2179, 132858), (4026, 71907), (4358, 66429), (6039, 47938), (6537, 44286), (7381, 39222), (12078, 23969), (13074, 22143), (14762, 19611)]