2638557264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{22501}}^1$

素因数の和:22868

約数の個数: 80

約数和(自身を含む): 7812694400

約数和(自身を除く): 5174137136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 5584, 7329, 8376, 9772, 14658, 16752, 19544, 22501, 29316, 39088, 45002, 58632, 67503, 90004, 117264, 135006, 157507, 180008, 270012, 315014, 360016, 472521, 540024, 630028, 945042, 1080048, 1260056, 1890084, 2520112, 3780168, 7560336, 7852849, 15705698, 23558547, 31411396, 47117094, 54969943, 62822792, 94234188, 109939886, 125645584, 164909829, 188468376, 219879772, 329819658, 376936752, 439759544, 659639316, 879519088, 1319278632, 2638557264]

約数ペア:

[(1, 2638557264), (2, 1319278632), (3, 879519088), (4, 659639316), (6, 439759544), (7, 376936752), (8, 329819658), (12, 219879772), (14, 188468376), (16, 164909829), (21, 125645584), (24, 109939886), (28, 94234188), (42, 62822792), (48, 54969943), (56, 47117094), (84, 31411396), (112, 23558547), (168, 15705698), (336, 7852849), (349, 7560336), (698, 3780168), (1047, 2520112), (1396, 1890084), (2094, 1260056), (2443, 1080048), (2792, 945042), (4188, 630028), (4886, 540024), (5584, 472521), (7329, 360016), (8376, 315014), (9772, 270012), (14658, 180008), (16752, 157507), (19544, 135006), (22501, 117264), (29316, 90004), (39088, 67503), (45002, 58632)]