349701858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 837140304

約数和(自身を除く): 487438446

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 307, 363, 523, 614, 726, 921, 1046, 1089, 1569, 1842, 2178, 2763, 3138, 3377, 4707, 5526, 5753, 6754, 9414, 10131, 11506, 17259, 20262, 30393, 34518, 37147, 51777, 60786, 63283, 74294, 103554, 111441, 126566, 160561, 189849, 222882, 321122, 334323, 379698, 481683, 569547, 668646, 963366, 1139094, 1445049, 1766171, 2890098, 3532342, 5298513, 10597026, 15895539, 19427881, 31791078, 38855762, 58283643, 116567286, 174850929, 349701858]

約数ペア:

[(1, 349701858), (2, 174850929), (3, 116567286), (6, 58283643), (9, 38855762), (11, 31791078), (18, 19427881), (22, 15895539), (33, 10597026), (66, 5298513), (99, 3532342), (121, 2890098), (198, 1766171), (242, 1445049), (307, 1139094), (363, 963366), (523, 668646), (614, 569547), (726, 481683), (921, 379698), (1046, 334323), (1089, 321122), (1569, 222882), (1842, 189849), (2178, 160561), (2763, 126566), (3138, 111441), (3377, 103554), (4707, 74294), (5526, 63283), (5753, 60786), (6754, 51777), (9414, 37147), (10131, 34518), (11506, 30393), (17259, 20262)]