837888942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 2043135360

約数和(自身を除く): 1205246418

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 121, 138, 139, 209, 242, 253, 278, 361, 363, 417, 418, 437, 506, 627, 722, 726, 759, 834, 874, 1083, 1254, 1311, 1518, 1529, 2166, 2299, 2622, 2641, 2783, 3058, 3197, 3971, 4587, 4598, 4807, 5282, 5566, 6394, 6897, 7923, 7942, 8303, 8349, 9174, 9591, 9614, 11913, 13794, 14421, 15846, 16606, 16698, 16819, 19182, 23826, 24909, 28842, 29051, 33638, 35167, 43681, 49818, 50179, 50457, 52877, 58102, 60743, 70334, 87153, 87362, 91333, 100358, 100914, 105501, 105754, 121486, 131043, 150537, 158631, 174306, 182229, 182666, 211002, 262086, 273999, 301074, 317262, 319561, 364458, 386837, 547998, 551969, 639122, 668173, 773674, 958683, 1004663, 1103938, 1154117, 1160511, 1336346, 1655907, 1917366, 2004519, 2009326, 2308234, 2321022, 3013989, 3311814, 3462351, 4009038, 6027978, 6071659, 6924702, 7349903, 12143318, 12695287, 14699806, 18214977, 22049709, 25390574, 36429954, 38085861, 44099418, 76171722, 139648157, 279296314, 418944471, 837888942]

約数ペア:

[(1, 837888942), (2, 418944471), (3, 279296314), (6, 139648157), (11, 76171722), (19, 44099418), (22, 38085861), (23, 36429954), (33, 25390574), (38, 22049709), (46, 18214977), (57, 14699806), (66, 12695287), (69, 12143318), (114, 7349903), (121, 6924702), (138, 6071659), (139, 6027978), (209, 4009038), (242, 3462351), (253, 3311814), (278, 3013989), (361, 2321022), (363, 2308234), (417, 2009326), (418, 2004519), (437, 1917366), (506, 1655907), (627, 1336346), (722, 1160511), (726, 1154117), (759, 1103938), (834, 1004663), (874, 958683), (1083, 773674), (1254, 668173), (1311, 639122), (1518, 551969), (1529, 547998), (2166, 386837), (2299, 364458), (2622, 319561), (2641, 317262), (2783, 301074), (3058, 273999), (3197, 262086), (3971, 211002), (4587, 182666), (4598, 182229), (4807, 174306), (5282, 158631), (5566, 150537), (6394, 131043), (6897, 121486), (7923, 105754), (7942, 105501), (8303, 100914), (8349, 100358), (9174, 91333), (9591, 87362), (9614, 87153), (11913, 70334), (13794, 60743), (14421, 58102), (15846, 52877), (16606, 50457), (16698, 50179), (16819, 49818), (19182, 43681), (23826, 35167), (24909, 33638), (28842, 29051)]