397301632

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 1017192960

約数和(自身を除く): 619891328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 896, 1196, 1288, 1456, 1472, 1483, 1664, 2093, 2392, 2576, 2912, 2944, 2966, 4186, 4784, 5152, 5824, 5932, 8372, 9568, 10304, 10381, 11648, 11864, 16744, 19136, 19279, 20608, 20762, 23728, 33488, 34109, 38272, 38558, 41524, 47456, 66976, 68218, 77116, 83048, 94912, 133952, 134953, 136436, 154232, 166096, 189824, 238763, 267904, 269906, 272872, 308464, 332192, 443417, 477526, 539812, 545744, 616928, 664384, 886834, 955052, 1079624, 1091488, 1233856, 1328768, 1773668, 1910104, 2159248, 2182976, 2467712, 3103919, 3547336, 3820208, 4318496, 4365952, 6207838, 7094672, 7640416, 8636992, 12415676, 14189344, 15280832, 17273984, 24831352, 28378688, 30561664, 49662704, 56757376, 99325408, 198650816, 397301632]

約数ペア:

[(1, 397301632), (2, 198650816), (4, 99325408), (7, 56757376), (8, 49662704), (13, 30561664), (14, 28378688), (16, 24831352), (23, 17273984), (26, 15280832), (28, 14189344), (32, 12415676), (46, 8636992), (52, 7640416), (56, 7094672), (64, 6207838), (91, 4365952), (92, 4318496), (104, 3820208), (112, 3547336), (128, 3103919), (161, 2467712), (182, 2182976), (184, 2159248), (208, 1910104), (224, 1773668), (299, 1328768), (322, 1233856), (364, 1091488), (368, 1079624), (416, 955052), (448, 886834), (598, 664384), (644, 616928), (728, 545744), (736, 539812), (832, 477526), (896, 443417), (1196, 332192), (1288, 308464), (1456, 272872), (1472, 269906), (1483, 267904), (1664, 238763), (2093, 189824), (2392, 166096), (2576, 154232), (2912, 136436), (2944, 134953), (2966, 133952), (4186, 94912), (4784, 83048), (5152, 77116), (5824, 68218), (5932, 66976), (8372, 47456), (9568, 41524), (10304, 38558), (10381, 38272), (11648, 34109), (11864, 33488), (16744, 23728), (19136, 20762), (19279, 20608)]