291485304

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 916755840

約数和(自身を除く): 625270536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 81, 86, 88, 99, 108, 129, 132, 162, 172, 198, 216, 243, 258, 264, 297, 317, 324, 344, 387, 396, 473, 486, 516, 594, 634, 648, 774, 792, 891, 946, 951, 972, 1032, 1161, 1188, 1268, 1419, 1548, 1782, 1892, 1902, 1944, 2322, 2376, 2536, 2673, 2838, 2853, 3096, 3483, 3487, 3564, 3784, 3804, 4257, 4644, 5346, 5676, 5706, 6966, 6974, 7128, 7608, 8514, 8559, 9288, 10449, 10461, 10692, 11352, 11412, 12771, 13631, 13932, 13948, 17028, 17118, 20898, 20922, 21384, 22824, 25542, 25677, 27262, 27864, 27896, 31383, 34056, 34236, 38313, 40893, 41796, 41844, 51084, 51354, 54524, 62766, 68472, 76626, 77031, 81786, 83592, 83688, 94149, 102168, 102708, 109048, 114939, 122679, 125532, 149941, 153252, 154062, 163572, 188298, 205416, 229878, 245358, 251064, 282447, 299882, 306504, 308124, 327144, 368037, 376596, 449823, 459756, 490716, 564894, 599764, 616248, 736074, 753192, 847341, 899646, 919512, 981432, 1104111, 1129788, 1199528, 1349469, 1472148, 1694682, 1799292, 2208222, 2259576, 2698938, 2944296, 3312333, 3389364, 3598584, 4048407, 4416444, 5397876, 6624666, 6778728, 8096814, 8832888, 10795752, 12145221, 13249332, 16193628, 24290442, 26498664, 32387256, 36435663, 48580884, 72871326, 97161768, 145742652, 291485304]

約数ペア:

[(1, 291485304), (2, 145742652), (3, 97161768), (4, 72871326), (6, 48580884), (8, 36435663), (9, 32387256), (11, 26498664), (12, 24290442), (18, 16193628), (22, 13249332), (24, 12145221), (27, 10795752), (33, 8832888), (36, 8096814), (43, 6778728), (44, 6624666), (54, 5397876), (66, 4416444), (72, 4048407), (81, 3598584), (86, 3389364), (88, 3312333), (99, 2944296), (108, 2698938), (129, 2259576), (132, 2208222), (162, 1799292), (172, 1694682), (198, 1472148), (216, 1349469), (243, 1199528), (258, 1129788), (264, 1104111), (297, 981432), (317, 919512), (324, 899646), (344, 847341), (387, 753192), (396, 736074), (473, 616248), (486, 599764), (516, 564894), (594, 490716), (634, 459756), (648, 449823), (774, 376596), (792, 368037), (891, 327144), (946, 308124), (951, 306504), (972, 299882), (1032, 282447), (1161, 251064), (1188, 245358), (1268, 229878), (1419, 205416), (1548, 188298), (1782, 163572), (1892, 154062), (1902, 153252), (1944, 149941), (2322, 125532), (2376, 122679), (2536, 114939), (2673, 109048), (2838, 102708), (2853, 102168), (3096, 94149), (3483, 83688), (3487, 83592), (3564, 81786), (3784, 77031), (3804, 76626), (4257, 68472), (4644, 62766), (5346, 54524), (5676, 51354), (5706, 51084), (6966, 41844), (6974, 41796), (7128, 40893), (7608, 38313), (8514, 34236), (8559, 34056), (9288, 31383), (10449, 27896), (10461, 27864), (10692, 27262), (11352, 25677), (11412, 25542), (12771, 22824), (13631, 21384), (13932, 20922), (13948, 20898), (17028, 17118)]