978156744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{3911}}^1$

素因数の和:4550

約数の個数: 64

約数和(自身を含む): 2594125440

約数和(自身を除く): 1615968696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 613, 1226, 1839, 2452, 3678, 3911, 4904, 7356, 7822, 10421, 11733, 14712, 15644, 20842, 23466, 31263, 31288, 41684, 46932, 62526, 66487, 83368, 93864, 125052, 132974, 199461, 250104, 265948, 398922, 531896, 797844, 1595688, 2397443, 4794886, 7192329, 9589772, 14384658, 19179544, 28769316, 40756531, 57538632, 81513062, 122269593, 163026124, 244539186, 326052248, 489078372, 978156744]

約数ペア:

[(1, 978156744), (2, 489078372), (3, 326052248), (4, 244539186), (6, 163026124), (8, 122269593), (12, 81513062), (17, 57538632), (24, 40756531), (34, 28769316), (51, 19179544), (68, 14384658), (102, 9589772), (136, 7192329), (204, 4794886), (408, 2397443), (613, 1595688), (1226, 797844), (1839, 531896), (2452, 398922), (3678, 265948), (3911, 250104), (4904, 199461), (7356, 132974), (7822, 125052), (10421, 93864), (11733, 83368), (14712, 66487), (15644, 62526), (20842, 46932), (23466, 41684), (31263, 31288)]