406396928

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 112

約数和(自身を含む): 980358720

約数和(自身を除く): 573961792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 373, 448, 512, 532, 608, 746, 896, 1024, 1064, 1216, 1492, 1792, 2048, 2128, 2432, 2611, 2984, 3584, 4096, 4256, 4864, 5222, 5968, 7087, 7168, 8192, 8512, 9728, 10444, 11936, 14174, 14336, 17024, 19456, 20888, 23872, 28348, 28672, 34048, 38912, 41776, 47744, 49609, 56696, 57344, 68096, 77824, 83552, 95488, 99218, 113392, 136192, 155648, 167104, 190976, 198436, 226784, 272384, 334208, 381952, 396872, 453568, 544768, 668416, 763904, 793744, 907136, 1089536, 1336832, 1527808, 1587488, 1814272, 2673664, 3055616, 3174976, 3628544, 5347328, 6349952, 7257088, 10694656, 12699904, 14514176, 21389312, 25399808, 29028352, 50799616, 58056704, 101599232, 203198464, 406396928]

約数ペア:

[(1, 406396928), (2, 203198464), (4, 101599232), (7, 58056704), (8, 50799616), (14, 29028352), (16, 25399808), (19, 21389312), (28, 14514176), (32, 12699904), (38, 10694656), (56, 7257088), (64, 6349952), (76, 5347328), (112, 3628544), (128, 3174976), (133, 3055616), (152, 2673664), (224, 1814272), (256, 1587488), (266, 1527808), (304, 1336832), (373, 1089536), (448, 907136), (512, 793744), (532, 763904), (608, 668416), (746, 544768), (896, 453568), (1024, 396872), (1064, 381952), (1216, 334208), (1492, 272384), (1792, 226784), (2048, 198436), (2128, 190976), (2432, 167104), (2611, 155648), (2984, 136192), (3584, 113392), (4096, 99218), (4256, 95488), (4864, 83552), (5222, 77824), (5968, 68096), (7087, 57344), (7168, 56696), (8192, 49609), (8512, 47744), (9728, 41776), (10444, 38912), (11936, 34048), (14174, 28672), (14336, 28348), (17024, 23872), (19456, 20888)]