320162752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54973}}^1$

素因数の和:55005

約数の個数: 56

約数和(自身を含む): 781950176

約数和(自身を除く): 461787424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 54973, 109946, 219892, 384811, 439784, 714649, 769622, 879568, 1429298, 1539244, 1759136, 2858596, 3078488, 3518272, 5002543, 5717192, 6156976, 10005086, 11434384, 12313952, 20010172, 22868768, 24627904, 40020344, 45737536, 80040688, 160081376, 320162752]

約数ペア:

[(1, 320162752), (2, 160081376), (4, 80040688), (7, 45737536), (8, 40020344), (13, 24627904), (14, 22868768), (16, 20010172), (26, 12313952), (28, 11434384), (32, 10005086), (52, 6156976), (56, 5717192), (64, 5002543), (91, 3518272), (104, 3078488), (112, 2858596), (182, 1759136), (208, 1539244), (224, 1429298), (364, 879568), (416, 769622), (448, 714649), (728, 439784), (832, 384811), (1456, 219892), (2912, 109946), (5824, 54973)]