308976512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{185683}}^1$

素因数の和:185710

約数の個数: 32

約数和(自身を含む): 662891880

約数和(自身を除く): 353915368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 185683, 371366, 742732, 1485464, 2413879, 2970928, 4827758, 5941856, 9655516, 11883712, 19311032, 23767424, 38622064, 77244128, 154488256, 308976512]

約数ペア:

[(1, 308976512), (2, 154488256), (4, 77244128), (8, 38622064), (13, 23767424), (16, 19311032), (26, 11883712), (32, 9655516), (52, 5941856), (64, 4827758), (104, 2970928), (128, 2413879), (208, 1485464), (416, 742732), (832, 371366), (1664, 185683)]