485347788

素因数分解:

$2^2\times 3^7\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 1288056000

約数和(自身を除く): 802708212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 509, 654, 729, 972, 981, 1018, 1308, 1458, 1527, 1962, 2036, 2187, 2916, 2943, 3054, 3924, 4374, 4581, 5886, 6108, 8748, 8829, 9162, 11772, 13743, 17658, 18324, 26487, 27486, 35316, 41229, 52974, 54972, 55481, 79461, 82458, 105948, 110962, 123687, 158922, 164916, 166443, 221924, 238383, 247374, 317844, 332886, 371061, 476766, 494748, 499329, 665772, 742122, 953532, 998658, 1113183, 1484244, 1497987, 1997316, 2226366, 2995974, 4452732, 4493961, 5991948, 8987922, 13481883, 17975844, 26963766, 40445649, 53927532, 80891298, 121336947, 161782596, 242673894, 485347788]

約数ペア:

[(1, 485347788), (2, 242673894), (3, 161782596), (4, 121336947), (6, 80891298), (9, 53927532), (12, 40445649), (18, 26963766), (27, 17975844), (36, 13481883), (54, 8987922), (81, 5991948), (108, 4493961), (109, 4452732), (162, 2995974), (218, 2226366), (243, 1997316), (324, 1497987), (327, 1484244), (436, 1113183), (486, 998658), (509, 953532), (654, 742122), (729, 665772), (972, 499329), (981, 494748), (1018, 476766), (1308, 371061), (1458, 332886), (1527, 317844), (1962, 247374), (2036, 238383), (2187, 221924), (2916, 166443), (2943, 164916), (3054, 158922), (3924, 123687), (4374, 110962), (4581, 105948), (5886, 82458), (6108, 79461), (8748, 55481), (8829, 54972), (9162, 52974), (11772, 41229), (13743, 35316), (17658, 27486), (18324, 26487)]