313032642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 690923520

約数和(自身を除く): 377890878

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 251, 271, 354, 502, 542, 753, 767, 813, 1506, 1534, 1626, 2301, 3263, 3523, 4602, 6526, 7046, 9789, 10569, 14809, 15989, 19578, 21138, 29618, 31978, 44427, 47967, 68021, 88854, 95934, 136042, 192517, 204063, 207857, 385034, 408126, 415714, 577551, 623571, 884273, 1155102, 1247142, 1768546, 2652819, 4013239, 5305638, 8026478, 12039717, 24079434, 52172107, 104344214, 156516321, 313032642]

約数ペア:

[(1, 313032642), (2, 156516321), (3, 104344214), (6, 52172107), (13, 24079434), (26, 12039717), (39, 8026478), (59, 5305638), (78, 4013239), (118, 2652819), (177, 1768546), (251, 1247142), (271, 1155102), (354, 884273), (502, 623571), (542, 577551), (753, 415714), (767, 408126), (813, 385034), (1506, 207857), (1534, 204063), (1626, 192517), (2301, 136042), (3263, 95934), (3523, 88854), (4602, 68021), (6526, 47967), (7046, 44427), (9789, 31978), (10569, 29618), (14809, 21138), (15989, 19578)]