293876807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 100936633

約数列:

[1, 7, 17, 29, 31, 41, 67, 119, 203, 217, 287, 469, 493, 527, 697, 899, 1139, 1189, 1271, 1943, 2077, 2747, 3451, 3689, 4879, 6293, 7973, 8323, 8897, 13601, 14539, 15283, 19229, 20213, 21607, 33031, 35309, 36859, 46699, 60233, 79663, 85157, 106981, 141491, 151249, 231217, 247163, 258013, 326893, 421631, 557641, 596099, 626603, 1023961, 1354271, 1447669, 2469553, 4386221, 7167727, 9479897, 10133683, 17286871, 41982401, 293876807]

約数ペア:

[(1, 293876807), (7, 41982401), (17, 17286871), (29, 10133683), (31, 9479897), (41, 7167727), (67, 4386221), (119, 2469553), (203, 1447669), (217, 1354271), (287, 1023961), (469, 626603), (493, 596099), (527, 557641), (697, 421631), (899, 326893), (1139, 258013), (1189, 247163), (1271, 231217), (1943, 151249), (2077, 141491), (2747, 106981), (3451, 85157), (3689, 79663), (4879, 60233), (6293, 46699), (7973, 36859), (8323, 35309), (8897, 33031), (13601, 21607), (14539, 20213), (15283, 19229)]