272757138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 583925760

約数和(自身を除く): 311168622

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 127, 138, 158, 197, 237, 254, 381, 394, 474, 591, 762, 1182, 1817, 2921, 3634, 4531, 5451, 5842, 8763, 9062, 10033, 10902, 13593, 15563, 17526, 20066, 25019, 27186, 30099, 31126, 46689, 50038, 60198, 75057, 93378, 150114, 230759, 357949, 461518, 575437, 692277, 715898, 1073847, 1150874, 1384554, 1726311, 1976501, 2147694, 3452622, 3953002, 5929503, 11859006, 45459523, 90919046, 136378569, 272757138]

約数ペア:

[(1, 272757138), (2, 136378569), (3, 90919046), (6, 45459523), (23, 11859006), (46, 5929503), (69, 3953002), (79, 3452622), (127, 2147694), (138, 1976501), (158, 1726311), (197, 1384554), (237, 1150874), (254, 1073847), (381, 715898), (394, 692277), (474, 575437), (591, 461518), (762, 357949), (1182, 230759), (1817, 150114), (2921, 93378), (3634, 75057), (4531, 60198), (5451, 50038), (5842, 46689), (8763, 31126), (9062, 30099), (10033, 27186), (10902, 25019), (13593, 20066), (15563, 17526)]