311933412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 993414240

約数和(自身を除く): 681480828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 49, 57, 63, 76, 82, 84, 98, 114, 123, 126, 133, 147, 164, 171, 196, 227, 228, 246, 252, 266, 287, 294, 342, 369, 399, 441, 454, 492, 532, 574, 588, 681, 684, 738, 779, 798, 861, 882, 908, 931, 1148, 1197, 1362, 1476, 1558, 1589, 1596, 1722, 1764, 1862, 2009, 2043, 2337, 2394, 2583, 2724, 2793, 3116, 3178, 3444, 3724, 4018, 4086, 4313, 4674, 4767, 4788, 5166, 5453, 5586, 6027, 6356, 7011, 8036, 8172, 8379, 8626, 9307, 9348, 9534, 10332, 10906, 11123, 11172, 12054, 12939, 14022, 14301, 16359, 16758, 17252, 18081, 18614, 19068, 21812, 22246, 24108, 25878, 27921, 28044, 28602, 30191, 32718, 33369, 33516, 36162, 37228, 38171, 38817, 44492, 49077, 51756, 55842, 57204, 60382, 65149, 65436, 66738, 72324, 76342, 77634, 83763, 90573, 98154, 100107, 111684, 114513, 120764, 130298, 133476, 152684, 155268, 167526, 176833, 181146, 195447, 196308, 200214, 211337, 229026, 260596, 271719, 335052, 343539, 353666, 362292, 390894, 400428, 422674, 456043, 458052, 530499, 543438, 586341, 634011, 687078, 707332, 781788, 845348, 912086, 1060998, 1086876, 1172682, 1237831, 1268022, 1368129, 1374156, 1591497, 1824172, 1902033, 2121996, 2345364, 2475662, 2536044, 2736258, 3182994, 3713493, 3804066, 4104387, 4951324, 5472516, 6365988, 7426986, 7608132, 8208774, 8664817, 11140479, 14853972, 16417548, 17329634, 22280958, 25994451, 34659268, 44561916, 51988902, 77983353, 103977804, 155966706, 311933412]

約数ペア:

[(1, 311933412), (2, 155966706), (3, 103977804), (4, 77983353), (6, 51988902), (7, 44561916), (9, 34659268), (12, 25994451), (14, 22280958), (18, 17329634), (19, 16417548), (21, 14853972), (28, 11140479), (36, 8664817), (38, 8208774), (41, 7608132), (42, 7426986), (49, 6365988), (57, 5472516), (63, 4951324), (76, 4104387), (82, 3804066), (84, 3713493), (98, 3182994), (114, 2736258), (123, 2536044), (126, 2475662), (133, 2345364), (147, 2121996), (164, 1902033), (171, 1824172), (196, 1591497), (227, 1374156), (228, 1368129), (246, 1268022), (252, 1237831), (266, 1172682), (287, 1086876), (294, 1060998), (342, 912086), (369, 845348), (399, 781788), (441, 707332), (454, 687078), (492, 634011), (532, 586341), (574, 543438), (588, 530499), (681, 458052), (684, 456043), (738, 422674), (779, 400428), (798, 390894), (861, 362292), (882, 353666), (908, 343539), (931, 335052), (1148, 271719), (1197, 260596), (1362, 229026), (1476, 211337), (1558, 200214), (1589, 196308), (1596, 195447), (1722, 181146), (1764, 176833), (1862, 167526), (2009, 155268), (2043, 152684), (2337, 133476), (2394, 130298), (2583, 120764), (2724, 114513), (2793, 111684), (3116, 100107), (3178, 98154), (3444, 90573), (3724, 83763), (4018, 77634), (4086, 76342), (4313, 72324), (4674, 66738), (4767, 65436), (4788, 65149), (5166, 60382), (5453, 57204), (5586, 55842), (6027, 51756), (6356, 49077), (7011, 44492), (8036, 38817), (8172, 38171), (8379, 37228), (8626, 36162), (9307, 33516), (9348, 33369), (9534, 32718), (10332, 30191), (10906, 28602), (11123, 28044), (11172, 27921), (12054, 25878), (12939, 24108), (14022, 22246), (14301, 21812), (16359, 19068), (16758, 18614), (17252, 18081)]