271572016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 574963200

約数和(自身を除く): 303391184

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 83, 94, 152, 166, 188, 229, 304, 332, 376, 458, 664, 752, 893, 916, 1328, 1577, 1786, 1832, 3154, 3572, 3664, 3901, 4351, 6308, 7144, 7802, 8702, 10763, 12616, 14288, 15604, 17404, 19007, 21526, 25232, 31208, 34808, 38014, 43052, 62416, 69616, 74119, 76028, 86104, 148238, 152056, 172208, 204497, 296476, 304112, 361133, 408994, 592952, 722266, 817988, 893329, 1185904, 1444532, 1635976, 1786658, 2889064, 3271952, 3573316, 5778128, 7146632, 14293264, 16973251, 33946502, 67893004, 135786008, 271572016]

約数ペア:

[(1, 271572016), (2, 135786008), (4, 67893004), (8, 33946502), (16, 16973251), (19, 14293264), (38, 7146632), (47, 5778128), (76, 3573316), (83, 3271952), (94, 2889064), (152, 1786658), (166, 1635976), (188, 1444532), (229, 1185904), (304, 893329), (332, 817988), (376, 722266), (458, 592952), (664, 408994), (752, 361133), (893, 304112), (916, 296476), (1328, 204497), (1577, 172208), (1786, 152056), (1832, 148238), (3154, 86104), (3572, 76028), (3664, 74119), (3901, 69616), (4351, 62416), (6308, 43052), (7144, 38014), (7802, 34808), (8702, 31208), (10763, 25232), (12616, 21526), (14288, 19007), (15604, 17404)]