451793991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 713687040

約数和(自身を除く): 261893049

約数列:

[1, 3, 11, 23, 33, 43, 69, 109, 127, 129, 253, 327, 381, 473, 759, 989, 1199, 1397, 1419, 2507, 2921, 2967, 3597, 4191, 4687, 5461, 7521, 8763, 10879, 13843, 14061, 16383, 27577, 32131, 32637, 41529, 51557, 60071, 82731, 96393, 107801, 125603, 152273, 154671, 180213, 318389, 323403, 376809, 456819, 595249, 955167, 1185811, 1381633, 1785747, 3502279, 3557433, 4144899, 6547739, 10506837, 13690727, 19643217, 41072181, 150597997, 451793991]

約数ペア:

[(1, 451793991), (3, 150597997), (11, 41072181), (23, 19643217), (33, 13690727), (43, 10506837), (69, 6547739), (109, 4144899), (127, 3557433), (129, 3502279), (253, 1785747), (327, 1381633), (381, 1185811), (473, 955167), (759, 595249), (989, 456819), (1199, 376809), (1397, 323403), (1419, 318389), (2507, 180213), (2921, 154671), (2967, 152273), (3597, 125603), (4191, 107801), (4687, 96393), (5461, 82731), (7521, 60071), (8763, 51557), (10879, 41529), (13843, 32637), (14061, 32131), (16383, 27577)]