211563846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 512547840

約数和(自身を除く): 300983994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 351, 498, 702, 747, 1079, 1494, 2158, 2241, 3237, 3631, 4482, 6474, 7262, 9711, 10893, 19422, 21786, 29133, 32679, 47203, 58266, 65358, 94406, 98037, 141609, 196074, 283218, 301373, 424827, 602746, 849654, 904119, 1274481, 1808238, 2548962, 2712357, 3917849, 5424714, 7835698, 8137071, 11753547, 16274142, 23507094, 35260641, 70521282, 105781923, 211563846]

約数ペア:

[(1, 211563846), (2, 105781923), (3, 70521282), (6, 35260641), (9, 23507094), (13, 16274142), (18, 11753547), (26, 8137071), (27, 7835698), (39, 5424714), (54, 3917849), (78, 2712357), (83, 2548962), (117, 1808238), (166, 1274481), (234, 904119), (249, 849654), (351, 602746), (498, 424827), (702, 301373), (747, 283218), (1079, 196074), (1494, 141609), (2158, 98037), (2241, 94406), (3237, 65358), (3631, 58266), (4482, 47203), (6474, 32679), (7262, 29133), (9711, 21786), (10893, 19422)]