307558446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 684972288

約数和(自身を除く): 377413842

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 107, 129, 214, 258, 321, 559, 642, 857, 1118, 1391, 1677, 1714, 2571, 2782, 3354, 4173, 4601, 5142, 8346, 9202, 11141, 13803, 22282, 27606, 33423, 36851, 59813, 66846, 73702, 91699, 110553, 119626, 179439, 183398, 221106, 275097, 358878, 479063, 550194, 958126, 1192087, 1437189, 2384174, 2874378, 3576261, 3943057, 7152522, 7886114, 11829171, 23658342, 51259741, 102519482, 153779223, 307558446]

約数ペア:

[(1, 307558446), (2, 153779223), (3, 102519482), (6, 51259741), (13, 23658342), (26, 11829171), (39, 7886114), (43, 7152522), (78, 3943057), (86, 3576261), (107, 2874378), (129, 2384174), (214, 1437189), (258, 1192087), (321, 958126), (559, 550194), (642, 479063), (857, 358878), (1118, 275097), (1391, 221106), (1677, 183398), (1714, 179439), (2571, 119626), (2782, 110553), (3354, 91699), (4173, 73702), (4601, 66846), (5142, 59813), (8346, 36851), (9202, 33423), (11141, 27606), (13803, 22282)]