621190836

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 1928640000

約数和(自身を除く): 1307449164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 343, 369, 378, 409, 441, 492, 574, 588, 686, 738, 756, 818, 861, 882, 1029, 1107, 1148, 1227, 1323, 1372, 1476, 1636, 1722, 1764, 2009, 2058, 2214, 2454, 2583, 2646, 2863, 3087, 3444, 3681, 4018, 4116, 4428, 4908, 5166, 5292, 5726, 6027, 6174, 7362, 7749, 8036, 8589, 9261, 10332, 11043, 11452, 12054, 12348, 14063, 14724, 15498, 16769, 17178, 18081, 18522, 20041, 22086, 24108, 25767, 28126, 30996, 33538, 34356, 36162, 37044, 40082, 42189, 44172, 50307, 51534, 54243, 56252, 60123, 67076, 72324, 77301, 80164, 84378, 100614, 103068, 108486, 117383, 120246, 126567, 140287, 150921, 154602, 168756, 180369, 201228, 216972, 234766, 240492, 253134, 280574, 301842, 309204, 352149, 360738, 379701, 420861, 452763, 469532, 506268, 541107, 561148, 603684, 704298, 721476, 759402, 821681, 841722, 905526, 1056447, 1082214, 1262583, 1408596, 1518804, 1643362, 1683444, 1811052, 2112894, 2164428, 2465043, 2525166, 3169341, 3286724, 3787749, 4225788, 4930086, 5050332, 5751767, 6338682, 7395129, 7575498, 9860172, 11503534, 12677364, 14790258, 15150996, 17255301, 22185387, 23007068, 29580516, 34510602, 44370774, 51765903, 69021204, 88741548, 103531806, 155297709, 207063612, 310595418, 621190836]

約数ペア:

[(1, 621190836), (2, 310595418), (3, 207063612), (4, 155297709), (6, 103531806), (7, 88741548), (9, 69021204), (12, 51765903), (14, 44370774), (18, 34510602), (21, 29580516), (27, 23007068), (28, 22185387), (36, 17255301), (41, 15150996), (42, 14790258), (49, 12677364), (54, 11503534), (63, 9860172), (82, 7575498), (84, 7395129), (98, 6338682), (108, 5751767), (123, 5050332), (126, 4930086), (147, 4225788), (164, 3787749), (189, 3286724), (196, 3169341), (246, 2525166), (252, 2465043), (287, 2164428), (294, 2112894), (343, 1811052), (369, 1683444), (378, 1643362), (409, 1518804), (441, 1408596), (492, 1262583), (574, 1082214), (588, 1056447), (686, 905526), (738, 841722), (756, 821681), (818, 759402), (861, 721476), (882, 704298), (1029, 603684), (1107, 561148), (1148, 541107), (1227, 506268), (1323, 469532), (1372, 452763), (1476, 420861), (1636, 379701), (1722, 360738), (1764, 352149), (2009, 309204), (2058, 301842), (2214, 280574), (2454, 253134), (2583, 240492), (2646, 234766), (2863, 216972), (3087, 201228), (3444, 180369), (3681, 168756), (4018, 154602), (4116, 150921), (4428, 140287), (4908, 126567), (5166, 120246), (5292, 117383), (5726, 108486), (6027, 103068), (6174, 100614), (7362, 84378), (7749, 80164), (8036, 77301), (8589, 72324), (9261, 67076), (10332, 60123), (11043, 56252), (11452, 54243), (12054, 51534), (12348, 50307), (14063, 44172), (14724, 42189), (15498, 40082), (16769, 37044), (17178, 36162), (18081, 34356), (18522, 33538), (20041, 30996), (22086, 28126), (24108, 25767)]