419949376

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 1072375808

約数和(自身を除く): 652426432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 121, 122, 127, 154, 176, 224, 242, 244, 254, 308, 352, 427, 448, 484, 488, 508, 616, 671, 704, 847, 854, 889, 968, 976, 1016, 1232, 1342, 1397, 1694, 1708, 1778, 1936, 1952, 2032, 2464, 2684, 2794, 3388, 3416, 3556, 3872, 3904, 4064, 4697, 4928, 5368, 5588, 6776, 6832, 7112, 7381, 7744, 7747, 8128, 9394, 9779, 10736, 11176, 13552, 13664, 14224, 14762, 15367, 15494, 18788, 19558, 21472, 22352, 27104, 27328, 28448, 29524, 30734, 30988, 37576, 39116, 42944, 44704, 51667, 54208, 54229, 56896, 59048, 61468, 61976, 75152, 78232, 85217, 89408, 103334, 107569, 108458, 118096, 122936, 123952, 150304, 156464, 170434, 206668, 215138, 216916, 236192, 245872, 247904, 300608, 312928, 340868, 413336, 430276, 433832, 472384, 491744, 495808, 596519, 625856, 681736, 826672, 860552, 867664, 937387, 983488, 1193038, 1363472, 1653344, 1721104, 1735328, 1874774, 2386076, 2726944, 3306688, 3442208, 3470656, 3749548, 4772152, 5453888, 6561709, 6884416, 7499096, 9544304, 13123418, 14998192, 19088608, 26246836, 29996384, 38177216, 52493672, 59992768, 104987344, 209974688, 419949376]

約数ペア:

[(1, 419949376), (2, 209974688), (4, 104987344), (7, 59992768), (8, 52493672), (11, 38177216), (14, 29996384), (16, 26246836), (22, 19088608), (28, 14998192), (32, 13123418), (44, 9544304), (56, 7499096), (61, 6884416), (64, 6561709), (77, 5453888), (88, 4772152), (112, 3749548), (121, 3470656), (122, 3442208), (127, 3306688), (154, 2726944), (176, 2386076), (224, 1874774), (242, 1735328), (244, 1721104), (254, 1653344), (308, 1363472), (352, 1193038), (427, 983488), (448, 937387), (484, 867664), (488, 860552), (508, 826672), (616, 681736), (671, 625856), (704, 596519), (847, 495808), (854, 491744), (889, 472384), (968, 433832), (976, 430276), (1016, 413336), (1232, 340868), (1342, 312928), (1397, 300608), (1694, 247904), (1708, 245872), (1778, 236192), (1936, 216916), (1952, 215138), (2032, 206668), (2464, 170434), (2684, 156464), (2794, 150304), (3388, 123952), (3416, 122936), (3556, 118096), (3872, 108458), (3904, 107569), (4064, 103334), (4697, 89408), (4928, 85217), (5368, 78232), (5588, 75152), (6776, 61976), (6832, 61468), (7112, 59048), (7381, 56896), (7744, 54229), (7747, 54208), (8128, 51667), (9394, 44704), (9779, 42944), (10736, 39116), (11176, 37576), (13552, 30988), (13664, 30734), (14224, 29524), (14762, 28448), (15367, 27328), (15494, 27104), (18788, 22352), (19558, 21472)]