317743552

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 112

約数和(自身を含む): 753758208

約数和(自身を除く): 436014656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 137, 167, 217, 224, 248, 274, 334, 434, 448, 496, 548, 668, 868, 959, 992, 1096, 1169, 1336, 1736, 1918, 1984, 2192, 2338, 2672, 3472, 3836, 4247, 4384, 4676, 5177, 5344, 6944, 7672, 8494, 8768, 9352, 10354, 10688, 13888, 15344, 16988, 18704, 20708, 22879, 29729, 30688, 33976, 36239, 37408, 41416, 45758, 59458, 61376, 67952, 72478, 74816, 82832, 91516, 118916, 135904, 144956, 160153, 165664, 183032, 237832, 271808, 289912, 320306, 331328, 366064, 475664, 579824, 640612, 709249, 732128, 951328, 1159648, 1281224, 1418498, 1464256, 1902656, 2319296, 2562448, 2836996, 4964743, 5124896, 5673992, 9929486, 10249792, 11347984, 19858972, 22695968, 39717944, 45391936, 79435888, 158871776, 317743552]

約数ペア:

[(1, 317743552), (2, 158871776), (4, 79435888), (7, 45391936), (8, 39717944), (14, 22695968), (16, 19858972), (28, 11347984), (31, 10249792), (32, 9929486), (56, 5673992), (62, 5124896), (64, 4964743), (112, 2836996), (124, 2562448), (137, 2319296), (167, 1902656), (217, 1464256), (224, 1418498), (248, 1281224), (274, 1159648), (334, 951328), (434, 732128), (448, 709249), (496, 640612), (548, 579824), (668, 475664), (868, 366064), (959, 331328), (992, 320306), (1096, 289912), (1169, 271808), (1336, 237832), (1736, 183032), (1918, 165664), (1984, 160153), (2192, 144956), (2338, 135904), (2672, 118916), (3472, 91516), (3836, 82832), (4247, 74816), (4384, 72478), (4676, 67952), (5177, 61376), (5344, 59458), (6944, 45758), (7672, 41416), (8494, 37408), (8768, 36239), (9352, 33976), (10354, 30688), (10688, 29729), (13888, 22879), (15344, 20708), (16988, 18704)]