285884536

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{61507}}^1$

素因数の和:61603

約数の個数: 32

約数和(自身を含む): 620000640

約数和(自身を除く): 334116104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 61507, 123014, 246028, 430549, 492056, 861098, 1722196, 3444392, 5105081, 10210162, 20420324, 35735567, 40840648, 71471134, 142942268, 285884536]

約数ペア:

[(1, 285884536), (2, 142942268), (4, 71471134), (7, 40840648), (8, 35735567), (14, 20420324), (28, 10210162), (56, 5105081), (83, 3444392), (166, 1722196), (332, 861098), (581, 492056), (664, 430549), (1162, 246028), (2324, 123014), (4648, 61507)]