331300930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 676382400

約数和(自身を除く): 345081470

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 59, 67, 85, 118, 134, 145, 170, 289, 290, 295, 335, 493, 578, 590, 670, 986, 1003, 1139, 1445, 1711, 1943, 2006, 2278, 2465, 2890, 3422, 3886, 3953, 4930, 5015, 5695, 7906, 8381, 8555, 9715, 10030, 11390, 16762, 17051, 17110, 19363, 19430, 19765, 29087, 33031, 34102, 38726, 39530, 41905, 58174, 66062, 67201, 83810, 85255, 96815, 114637, 134402, 145435, 165155, 170510, 193630, 229274, 290870, 330310, 336005, 494479, 561527, 573185, 672010, 988958, 1123054, 1142417, 1146370, 1948829, 2284834, 2472395, 2807635, 3897658, 4944790, 5615270, 5712085, 9744145, 11424170, 19488290, 33130093, 66260186, 165650465, 331300930]

約数ペア:

[(1, 331300930), (2, 165650465), (5, 66260186), (10, 33130093), (17, 19488290), (29, 11424170), (34, 9744145), (58, 5712085), (59, 5615270), (67, 4944790), (85, 3897658), (118, 2807635), (134, 2472395), (145, 2284834), (170, 1948829), (289, 1146370), (290, 1142417), (295, 1123054), (335, 988958), (493, 672010), (578, 573185), (590, 561527), (670, 494479), (986, 336005), (1003, 330310), (1139, 290870), (1445, 229274), (1711, 193630), (1943, 170510), (2006, 165155), (2278, 145435), (2465, 134402), (2890, 114637), (3422, 96815), (3886, 85255), (3953, 83810), (4930, 67201), (5015, 66062), (5695, 58174), (7906, 41905), (8381, 39530), (8555, 38726), (9715, 34102), (10030, 33031), (11390, 29087), (16762, 19765), (17051, 19430), (17110, 19363)]