248418512

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 487468800

約数和(自身を除く): 239050288

約数列:

[1, 2, 4, 8, 16, 167, 239, 334, 389, 478, 668, 778, 956, 1336, 1556, 1912, 2672, 3112, 3824, 6224, 39913, 64963, 79826, 92971, 129926, 159652, 185942, 259852, 319304, 371884, 519704, 638608, 743768, 1039408, 1487536, 15526157, 31052314, 62104628, 124209256, 248418512]

約数ペア:

[(1, 248418512), (2, 124209256), (4, 62104628), (8, 31052314), (16, 15526157), (167, 1487536), (239, 1039408), (334, 743768), (389, 638608), (478, 519704), (668, 371884), (778, 319304), (956, 259852), (1336, 185942), (1556, 159652), (1912, 129926), (2672, 92971), (3112, 79826), (3824, 64963), (6224, 39913)]