123073456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 60

約数和(自身を含む): 264465712

約数和(自身を除く): 141392256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 151, 176, 242, 302, 421, 484, 604, 842, 968, 1208, 1661, 1684, 1936, 2416, 3322, 3368, 4631, 6644, 6736, 9262, 13288, 18271, 18524, 26576, 36542, 37048, 50941, 63571, 73084, 74096, 101882, 127142, 146168, 203764, 254284, 292336, 407528, 508568, 699281, 815056, 1017136, 1398562, 2797124, 5594248, 7692091, 11188496, 15384182, 30768364, 61536728, 123073456]

約数ペア:

[(1, 123073456), (2, 61536728), (4, 30768364), (8, 15384182), (11, 11188496), (16, 7692091), (22, 5594248), (44, 2797124), (88, 1398562), (121, 1017136), (151, 815056), (176, 699281), (242, 508568), (302, 407528), (421, 292336), (484, 254284), (604, 203764), (842, 146168), (968, 127142), (1208, 101882), (1661, 74096), (1684, 73084), (1936, 63571), (2416, 50941), (3322, 37048), (3368, 36542), (4631, 26576), (6644, 18524), (6736, 18271), (9262, 13288)]