212954624

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{13417}}^1$

素因数の和:13466

約数の個数: 40

約数和(自身を含む): 439251648

約数和(自身を除く): 226297024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 13417, 15872, 26834, 53668, 107336, 214672, 415927, 429344, 831854, 858688, 1663708, 1717376, 3327416, 3434752, 6654832, 6869504, 13309664, 26619328, 53238656, 106477312, 212954624]

約数ペア:

[(1, 212954624), (2, 106477312), (4, 53238656), (8, 26619328), (16, 13309664), (31, 6869504), (32, 6654832), (62, 3434752), (64, 3327416), (124, 1717376), (128, 1663708), (248, 858688), (256, 831854), (496, 429344), (512, 415927), (992, 214672), (1984, 107336), (3968, 53668), (7936, 26834), (13417, 15872)]