1421123772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 3919104000

約数和(自身を除く): 2497980228

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 47, 51, 57, 58, 68, 76, 87, 94, 102, 114, 116, 141, 174, 188, 204, 228, 269, 282, 323, 348, 493, 538, 551, 564, 646, 799, 807, 893, 969, 986, 1076, 1102, 1292, 1363, 1479, 1598, 1614, 1653, 1786, 1938, 1972, 2204, 2397, 2679, 2726, 2958, 3196, 3228, 3306, 3572, 3876, 4089, 4573, 4794, 5111, 5358, 5452, 5916, 6612, 7801, 8178, 9146, 9367, 9588, 10222, 10716, 12643, 13719, 15181, 15333, 15602, 16356, 18292, 18734, 20444, 23171, 23403, 25286, 25897, 27438, 28101, 30362, 30666, 31204, 37468, 37929, 45543, 46342, 46806, 50572, 51794, 54876, 56202, 60724, 61332, 69513, 75858, 77691, 86887, 91086, 92684, 93612, 103588, 112404, 132617, 139026, 148219, 151716, 155382, 173774, 182172, 214931, 240217, 260661, 265234, 278052, 296438, 310764, 347548, 366647, 397851, 429862, 440249, 444657, 480434, 521322, 530468, 592876, 644793, 720651, 733294, 795702, 859724, 880498, 889314, 960868, 1042644, 1099941, 1289586, 1320747, 1441302, 1466588, 1591404, 1760996, 1778628, 2199882, 2519723, 2579172, 2641494, 2882604, 4083689, 4399764, 5039446, 5282988, 6232999, 6966293, 7559169, 8167378, 10078892, 12251067, 12465998, 13932586, 15118338, 16334756, 18698997, 20898879, 24502134, 24931996, 27865172, 30236676, 37397994, 41797758, 49004268, 74795988, 83595516, 118426981, 236853962, 355280943, 473707924, 710561886, 1421123772]

約数ペア:

[(1, 1421123772), (2, 710561886), (3, 473707924), (4, 355280943), (6, 236853962), (12, 118426981), (17, 83595516), (19, 74795988), (29, 49004268), (34, 41797758), (38, 37397994), (47, 30236676), (51, 27865172), (57, 24931996), (58, 24502134), (68, 20898879), (76, 18698997), (87, 16334756), (94, 15118338), (102, 13932586), (114, 12465998), (116, 12251067), (141, 10078892), (174, 8167378), (188, 7559169), (204, 6966293), (228, 6232999), (269, 5282988), (282, 5039446), (323, 4399764), (348, 4083689), (493, 2882604), (538, 2641494), (551, 2579172), (564, 2519723), (646, 2199882), (799, 1778628), (807, 1760996), (893, 1591404), (969, 1466588), (986, 1441302), (1076, 1320747), (1102, 1289586), (1292, 1099941), (1363, 1042644), (1479, 960868), (1598, 889314), (1614, 880498), (1653, 859724), (1786, 795702), (1938, 733294), (1972, 720651), (2204, 644793), (2397, 592876), (2679, 530468), (2726, 521322), (2958, 480434), (3196, 444657), (3228, 440249), (3306, 429862), (3572, 397851), (3876, 366647), (4089, 347548), (4573, 310764), (4794, 296438), (5111, 278052), (5358, 265234), (5452, 260661), (5916, 240217), (6612, 214931), (7801, 182172), (8178, 173774), (9146, 155382), (9367, 151716), (9588, 148219), (10222, 139026), (10716, 132617), (12643, 112404), (13719, 103588), (15181, 93612), (15333, 92684), (15602, 91086), (16356, 86887), (18292, 77691), (18734, 75858), (20444, 69513), (23171, 61332), (23403, 60724), (25286, 56202), (25897, 54876), (27438, 51794), (28101, 50572), (30362, 46806), (30666, 46342), (31204, 45543), (37468, 37929)]