971502414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1857

約数の個数: 64

約数和(自身を含む): 2116934400

約数和(自身を除く): 1145431986

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 139, 222, 278, 417, 703, 834, 1406, 1657, 2109, 2641, 3314, 4218, 4971, 5143, 5282, 7923, 9942, 10286, 15429, 15846, 30858, 31483, 61309, 62966, 94449, 97717, 122618, 183927, 188898, 195434, 230323, 293151, 367854, 460646, 586302, 690969, 1164871, 1381938, 2329742, 3494613, 4376137, 6989226, 8521951, 8752274, 13128411, 17043902, 25565853, 26256822, 51131706, 161917069, 323834138, 485751207, 971502414]

約数ペア:

[(1, 971502414), (2, 485751207), (3, 323834138), (6, 161917069), (19, 51131706), (37, 26256822), (38, 25565853), (57, 17043902), (74, 13128411), (111, 8752274), (114, 8521951), (139, 6989226), (222, 4376137), (278, 3494613), (417, 2329742), (703, 1381938), (834, 1164871), (1406, 690969), (1657, 586302), (2109, 460646), (2641, 367854), (3314, 293151), (4218, 230323), (4971, 195434), (5143, 188898), (5282, 183927), (7923, 122618), (9942, 97717), (10286, 94449), (15429, 62966), (15846, 61309), (30858, 31483)]