429725888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 938296320

約数和(自身を除く): 508570432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 73, 76, 94, 103, 146, 152, 188, 206, 292, 304, 376, 412, 584, 608, 752, 824, 893, 1168, 1216, 1387, 1504, 1648, 1786, 1957, 2336, 2774, 3008, 3296, 3431, 3572, 3914, 4672, 4841, 5548, 6592, 6862, 7144, 7519, 7828, 9682, 11096, 13724, 14288, 15038, 15656, 19364, 22192, 27448, 28576, 30076, 31312, 38728, 44384, 54896, 57152, 60152, 62624, 65189, 77456, 88768, 91979, 109792, 120304, 125248, 130378, 142861, 154912, 183958, 219584, 240608, 260756, 285722, 309824, 353393, 367916, 481216, 521512, 571444, 706786, 735832, 1043024, 1142888, 1413572, 1471664, 2086048, 2285776, 2827144, 2943328, 4172096, 4571552, 5654288, 5886656, 6714467, 9143104, 11308576, 13428934, 22617152, 26857868, 53715736, 107431472, 214862944, 429725888]

約数ペア:

[(1, 429725888), (2, 214862944), (4, 107431472), (8, 53715736), (16, 26857868), (19, 22617152), (32, 13428934), (38, 11308576), (47, 9143104), (64, 6714467), (73, 5886656), (76, 5654288), (94, 4571552), (103, 4172096), (146, 2943328), (152, 2827144), (188, 2285776), (206, 2086048), (292, 1471664), (304, 1413572), (376, 1142888), (412, 1043024), (584, 735832), (608, 706786), (752, 571444), (824, 521512), (893, 481216), (1168, 367916), (1216, 353393), (1387, 309824), (1504, 285722), (1648, 260756), (1786, 240608), (1957, 219584), (2336, 183958), (2774, 154912), (3008, 142861), (3296, 130378), (3431, 125248), (3572, 120304), (3914, 109792), (4672, 91979), (4841, 88768), (5548, 77456), (6592, 65189), (6862, 62624), (7144, 60152), (7519, 57152), (7828, 54896), (9682, 44384), (11096, 38728), (13724, 31312), (14288, 30076), (15038, 28576), (15656, 27448), (19364, 22192)]