505478656

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{12497}}^1$

素因数の和:12594

約数の個数: 40

約数和(自身を含む): 1022836320

約数和(自身を除く): 517357664

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 12497, 20224, 24994, 40448, 49988, 99976, 199952, 399904, 799808, 987263, 1599616, 1974526, 3199232, 3949052, 6398464, 7898104, 15796208, 31592416, 63184832, 126369664, 252739328, 505478656]

約数ペア:

[(1, 505478656), (2, 252739328), (4, 126369664), (8, 63184832), (16, 31592416), (32, 15796208), (64, 7898104), (79, 6398464), (128, 3949052), (158, 3199232), (256, 1974526), (316, 1599616), (512, 987263), (632, 799808), (1264, 399904), (2528, 199952), (5056, 99976), (10112, 49988), (12497, 40448), (20224, 24994)]