211446846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 516052992

約数和(自身を除く): 304606146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 103, 117, 186, 206, 234, 279, 283, 309, 403, 558, 566, 618, 806, 849, 927, 1209, 1339, 1698, 1854, 2418, 2547, 2678, 3193, 3627, 3679, 4017, 5094, 6386, 7254, 7358, 8034, 8773, 9579, 11037, 12051, 17546, 19158, 22074, 24102, 26319, 28737, 29149, 33111, 41509, 52638, 57474, 58298, 66222, 78957, 83018, 87447, 114049, 124527, 157914, 174894, 228098, 249054, 262341, 342147, 373581, 378937, 524682, 684294, 747162, 757874, 903619, 1026441, 1136811, 1807238, 2052882, 2273622, 2710857, 3410433, 5421714, 6820866, 8132571, 11747047, 16265142, 23494094, 35241141, 70482282, 105723423, 211446846]

約数ペア:

[(1, 211446846), (2, 105723423), (3, 70482282), (6, 35241141), (9, 23494094), (13, 16265142), (18, 11747047), (26, 8132571), (31, 6820866), (39, 5421714), (62, 3410433), (78, 2710857), (93, 2273622), (103, 2052882), (117, 1807238), (186, 1136811), (206, 1026441), (234, 903619), (279, 757874), (283, 747162), (309, 684294), (403, 524682), (558, 378937), (566, 373581), (618, 342147), (806, 262341), (849, 249054), (927, 228098), (1209, 174894), (1339, 157914), (1698, 124527), (1854, 114049), (2418, 87447), (2547, 83018), (2678, 78957), (3193, 66222), (3627, 58298), (3679, 57474), (4017, 52638), (5094, 41509), (6386, 33111), (7254, 29149), (7358, 28737), (8034, 26319), (8773, 24102), (9579, 22074), (11037, 19158), (12051, 17546)]