486331328

素因数分解:

$2^6\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1571}}^1$

素因数の和:2281

約数の個数: 56

約数和(自身を含む): 1105229184

約数和(自身を除く): 618897856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 691, 1382, 1571, 2764, 3142, 4837, 5528, 6284, 9674, 10997, 11056, 12568, 19348, 21994, 22112, 25136, 38696, 43988, 44224, 50272, 77392, 87976, 100544, 154784, 175952, 309568, 351904, 703808, 1085561, 2171122, 4342244, 7598927, 8684488, 15197854, 17368976, 30395708, 34737952, 60791416, 69475904, 121582832, 243165664, 486331328]

約数ペア:

[(1, 486331328), (2, 243165664), (4, 121582832), (7, 69475904), (8, 60791416), (14, 34737952), (16, 30395708), (28, 17368976), (32, 15197854), (56, 8684488), (64, 7598927), (112, 4342244), (224, 2171122), (448, 1085561), (691, 703808), (1382, 351904), (1571, 309568), (2764, 175952), (3142, 154784), (4837, 100544), (5528, 87976), (6284, 77392), (9674, 50272), (10997, 44224), (11056, 43988), (12568, 38696), (19348, 25136), (21994, 22112)]