329730808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 692488440

約数和(自身を除く): 362757632

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 2332, 4664, 6413, 6427, 12826, 12854, 25652, 25708, 51304, 51416, 70697, 141394, 282788, 340631, 565576, 681262, 777667, 1362524, 1555334, 2725048, 3110668, 3746941, 6221336, 7493882, 14987764, 29975528, 41216351, 82432702, 164865404, 329730808]

約数ペア:

[(1, 329730808), (2, 164865404), (4, 82432702), (8, 41216351), (11, 29975528), (22, 14987764), (44, 7493882), (53, 6221336), (88, 3746941), (106, 3110668), (121, 2725048), (212, 1555334), (242, 1362524), (424, 777667), (484, 681262), (583, 565576), (968, 340631), (1166, 282788), (2332, 141394), (4664, 70697), (6413, 51416), (6427, 51304), (12826, 25708), (12854, 25652)]