947090816

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 2344204800

約数和(自身を除く): 1397113984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 49, 56, 58, 64, 82, 98, 112, 116, 127, 128, 164, 196, 203, 224, 232, 254, 287, 328, 392, 406, 448, 464, 508, 574, 656, 784, 812, 889, 896, 928, 1016, 1148, 1189, 1312, 1421, 1568, 1624, 1778, 1856, 2009, 2032, 2296, 2378, 2624, 2842, 3136, 3248, 3556, 3683, 3712, 4018, 4064, 4592, 4756, 5207, 5248, 5684, 6223, 6272, 6496, 7112, 7366, 8036, 8128, 8323, 9184, 9512, 10414, 11368, 12446, 12992, 14224, 14732, 16072, 16256, 16646, 18368, 19024, 20828, 22736, 24892, 25781, 25984, 28448, 29464, 32144, 33292, 36449, 36736, 38048, 41656, 45472, 49784, 51562, 56896, 58261, 58928, 64288, 66584, 72898, 76096, 83312, 90944, 99568, 103124, 113792, 116522, 117856, 128576, 133168, 145796, 151003, 152192, 166624, 180467, 181888, 199136, 206248, 233044, 235712, 255143, 257152, 266336, 291592, 302006, 333248, 360934, 398272, 412496, 466088, 471424, 510286, 532672, 583184, 604012, 666496, 721868, 796544, 824992, 932176, 1020572, 1057021, 1065344, 1166368, 1208024, 1443736, 1649984, 1864352, 2041144, 2114042, 2332736, 2416048, 2887472, 3299968, 3728704, 4082288, 4228084, 4665472, 4832096, 5774944, 7399147, 7457408, 8164576, 8456168, 9664192, 11549888, 14798294, 16329152, 16912336, 19328384, 23099776, 29596588, 32658304, 33824672, 59193176, 67649344, 118386352, 135298688, 236772704, 473545408, 947090816]

約数ペア:

[(1, 947090816), (2, 473545408), (4, 236772704), (7, 135298688), (8, 118386352), (14, 67649344), (16, 59193176), (28, 33824672), (29, 32658304), (32, 29596588), (41, 23099776), (49, 19328384), (56, 16912336), (58, 16329152), (64, 14798294), (82, 11549888), (98, 9664192), (112, 8456168), (116, 8164576), (127, 7457408), (128, 7399147), (164, 5774944), (196, 4832096), (203, 4665472), (224, 4228084), (232, 4082288), (254, 3728704), (287, 3299968), (328, 2887472), (392, 2416048), (406, 2332736), (448, 2114042), (464, 2041144), (508, 1864352), (574, 1649984), (656, 1443736), (784, 1208024), (812, 1166368), (889, 1065344), (896, 1057021), (928, 1020572), (1016, 932176), (1148, 824992), (1189, 796544), (1312, 721868), (1421, 666496), (1568, 604012), (1624, 583184), (1778, 532672), (1856, 510286), (2009, 471424), (2032, 466088), (2296, 412496), (2378, 398272), (2624, 360934), (2842, 333248), (3136, 302006), (3248, 291592), (3556, 266336), (3683, 257152), (3712, 255143), (4018, 235712), (4064, 233044), (4592, 206248), (4756, 199136), (5207, 181888), (5248, 180467), (5684, 166624), (6223, 152192), (6272, 151003), (6496, 145796), (7112, 133168), (7366, 128576), (8036, 117856), (8128, 116522), (8323, 113792), (9184, 103124), (9512, 99568), (10414, 90944), (11368, 83312), (12446, 76096), (12992, 72898), (14224, 66584), (14732, 64288), (16072, 58928), (16256, 58261), (16646, 56896), (18368, 51562), (19024, 49784), (20828, 45472), (22736, 41656), (24892, 38048), (25781, 36736), (25984, 36449), (28448, 33292), (29464, 32144)]