385778822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 709853760

約数和(自身を除く): 324074938

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 193, 241, 286, 319, 377, 386, 482, 638, 754, 2123, 2509, 2651, 3133, 4147, 4246, 5018, 5302, 5597, 6266, 6989, 8294, 11194, 13978, 27599, 34463, 46513, 55198, 61567, 68926, 72761, 76879, 90857, 93026, 123134, 145522, 153758, 181714, 511643, 604669, 800371, 999427, 1023286, 1209338, 1348877, 1600742, 1998854, 2697754, 6651359, 13302718, 14837647, 17535401, 29675294, 35070802, 192889411, 385778822]

約数ペア:

[(1, 385778822), (2, 192889411), (11, 35070802), (13, 29675294), (22, 17535401), (26, 14837647), (29, 13302718), (58, 6651359), (143, 2697754), (193, 1998854), (241, 1600742), (286, 1348877), (319, 1209338), (377, 1023286), (386, 999427), (482, 800371), (638, 604669), (754, 511643), (2123, 181714), (2509, 153758), (2651, 145522), (3133, 123134), (4147, 93026), (4246, 90857), (5018, 76879), (5302, 72761), (5597, 68926), (6266, 61567), (6989, 55198), (8294, 46513), (11194, 34463), (13978, 27599)]