219620976

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 583355520

約数和(自身を除く): 363734544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 131, 159, 212, 262, 318, 393, 424, 524, 636, 659, 786, 848, 1048, 1272, 1318, 1572, 1977, 2096, 2544, 2636, 3144, 3954, 5272, 6288, 6943, 7908, 10544, 13886, 15816, 20829, 27772, 31632, 34927, 41658, 55544, 69854, 83316, 86329, 104781, 111088, 139708, 166632, 172658, 209562, 258987, 279416, 333264, 345316, 419124, 517974, 558832, 690632, 838248, 1035948, 1381264, 1676496, 2071896, 4143792, 4575437, 9150874, 13726311, 18301748, 27452622, 36603496, 54905244, 73206992, 109810488, 219620976]

約数ペア:

[(1, 219620976), (2, 109810488), (3, 73206992), (4, 54905244), (6, 36603496), (8, 27452622), (12, 18301748), (16, 13726311), (24, 9150874), (48, 4575437), (53, 4143792), (106, 2071896), (131, 1676496), (159, 1381264), (212, 1035948), (262, 838248), (318, 690632), (393, 558832), (424, 517974), (524, 419124), (636, 345316), (659, 333264), (786, 279416), (848, 258987), (1048, 209562), (1272, 172658), (1318, 166632), (1572, 139708), (1977, 111088), (2096, 104781), (2544, 86329), (2636, 83316), (3144, 69854), (3954, 55544), (5272, 41658), (6288, 34927), (6943, 31632), (7908, 27772), (10544, 20829), (13886, 15816)]