497029804551

素因数分解:

$3^2\times 7^2\times {\mathrm{491}}^1\times {\mathrm{641}}^1\times {\mathrm{3581}}^1$

素因数の和:4733

約数の個数: 72

約数和(自身を含む): 838385812368

約数和(自身を除く): 341356007817

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 491, 641, 1473, 1923, 3437, 3581, 4419, 4487, 5769, 10311, 10743, 13461, 24059, 25067, 30933, 31409, 32229, 40383, 72177, 75201, 94227, 175469, 216531, 225603, 282681, 314731, 526407, 944193, 1579221, 1758271, 2203117, 2295421, 2832579, 5274813, 6609351, 6886263, 12307897, 15421819, 15824439, 16067947, 19828053, 20658789, 36923691, 46265457, 48203841, 86155279, 110771073, 112475629, 138796371, 144611523, 258465837, 337426887, 775397511, 1012280661, 1127051711, 3381155133, 7889361977, 10143465399, 23668085931, 55225533839, 71004257793, 165676601517, 497029804551]

約数ペア:

[(1, 497029804551), (3, 165676601517), (7, 71004257793), (9, 55225533839), (21, 23668085931), (49, 10143465399), (63, 7889361977), (147, 3381155133), (441, 1127051711), (491, 1012280661), (641, 775397511), (1473, 337426887), (1923, 258465837), (3437, 144611523), (3581, 138796371), (4419, 112475629), (4487, 110771073), (5769, 86155279), (10311, 48203841), (10743, 46265457), (13461, 36923691), (24059, 20658789), (25067, 19828053), (30933, 16067947), (31409, 15824439), (32229, 15421819), (40383, 12307897), (72177, 6886263), (75201, 6609351), (94227, 5274813), (175469, 2832579), (216531, 2295421), (225603, 2203117), (282681, 1758271), (314731, 1579221), (526407, 944193)]