1315695318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4153}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 3174320640

約数和(自身を除く): 1858625322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 397, 399, 794, 798, 1191, 2382, 2779, 4153, 5558, 7543, 8306, 8337, 12459, 15086, 16674, 22629, 24918, 29071, 45258, 52801, 58142, 78907, 87213, 105602, 157814, 158403, 174426, 236721, 316806, 473442, 552349, 1104698, 1648741, 1657047, 3297482, 3314094, 4946223, 9892446, 11541187, 23082374, 31326079, 34623561, 62652158, 69247122, 93978237, 187956474, 219282553, 438565106, 657847659, 1315695318]

約数ペア:

[(1, 1315695318), (2, 657847659), (3, 438565106), (6, 219282553), (7, 187956474), (14, 93978237), (19, 69247122), (21, 62652158), (38, 34623561), (42, 31326079), (57, 23082374), (114, 11541187), (133, 9892446), (266, 4946223), (397, 3314094), (399, 3297482), (794, 1657047), (798, 1648741), (1191, 1104698), (2382, 552349), (2779, 473442), (4153, 316806), (5558, 236721), (7543, 174426), (8306, 158403), (8337, 157814), (12459, 105602), (15086, 87213), (16674, 78907), (22629, 58142), (24918, 52801), (29071, 45258)]