1188971008

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{38069}}^1$

素因数の和:38148

約数の個数: 40

約数和(自身を含む): 2414627820

約数和(自身を除く): 1225656812

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 38069, 76138, 152276, 304552, 609104, 1218208, 2322209, 2436416, 4644418, 4872832, 9288836, 9745664, 18577672, 19491328, 37155344, 74310688, 148621376, 297242752, 594485504, 1188971008]

約数ペア:

[(1, 1188971008), (2, 594485504), (4, 297242752), (8, 148621376), (16, 74310688), (32, 37155344), (61, 19491328), (64, 18577672), (122, 9745664), (128, 9288836), (244, 4872832), (256, 4644418), (488, 2436416), (512, 2322209), (976, 1218208), (1952, 609104), (3904, 304552), (7808, 152276), (15616, 76138), (31232, 38069)]