315786042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 853987680

約数和(自身を除く): 538201638

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 121, 143, 171, 198, 209, 234, 242, 247, 286, 342, 363, 418, 429, 494, 587, 627, 726, 741, 858, 1089, 1174, 1254, 1287, 1482, 1573, 1761, 1881, 2178, 2223, 2299, 2574, 2717, 3146, 3522, 3762, 4446, 4598, 4719, 5283, 5434, 6457, 6897, 7631, 8151, 9438, 10566, 11153, 12914, 13794, 14157, 15262, 16302, 19371, 20691, 22306, 22893, 24453, 28314, 29887, 33459, 38742, 41382, 45786, 48906, 58113, 59774, 66918, 68679, 71027, 83941, 89661, 100377, 116226, 122683, 137358, 142054, 144989, 167882, 179322, 200754, 213081, 245366, 251823, 268983, 289978, 368049, 426162, 434967, 503646, 537966, 639243, 736098, 755469, 869934, 923351, 1104147, 1278486, 1304901, 1349513, 1510938, 1594879, 1846702, 2208294, 2609802, 2699026, 2770053, 3189758, 4048539, 4784637, 5540106, 8097078, 8310159, 9569274, 12145617, 14353911, 16620318, 17543669, 24291234, 28707822, 35087338, 52631007, 105262014, 157893021, 315786042]

約数ペア:

[(1, 315786042), (2, 157893021), (3, 105262014), (6, 52631007), (9, 35087338), (11, 28707822), (13, 24291234), (18, 17543669), (19, 16620318), (22, 14353911), (26, 12145617), (33, 9569274), (38, 8310159), (39, 8097078), (57, 5540106), (66, 4784637), (78, 4048539), (99, 3189758), (114, 2770053), (117, 2699026), (121, 2609802), (143, 2208294), (171, 1846702), (198, 1594879), (209, 1510938), (234, 1349513), (242, 1304901), (247, 1278486), (286, 1104147), (342, 923351), (363, 869934), (418, 755469), (429, 736098), (494, 639243), (587, 537966), (627, 503646), (726, 434967), (741, 426162), (858, 368049), (1089, 289978), (1174, 268983), (1254, 251823), (1287, 245366), (1482, 213081), (1573, 200754), (1761, 179322), (1881, 167882), (2178, 144989), (2223, 142054), (2299, 137358), (2574, 122683), (2717, 116226), (3146, 100377), (3522, 89661), (3762, 83941), (4446, 71027), (4598, 68679), (4719, 66918), (5283, 59774), (5434, 58113), (6457, 48906), (6897, 45786), (7631, 41382), (8151, 38742), (9438, 33459), (10566, 29887), (11153, 28314), (12914, 24453), (13794, 22893), (14157, 22306), (15262, 20691), (16302, 19371)]