745668794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2333}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 1270442880

約数和(自身を除く): 524774086

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 647, 1294, 2333, 4666, 8411, 12293, 16822, 24586, 30329, 44327, 60658, 88654, 159809, 319618, 576251, 1152502, 1509451, 3018902, 19622863, 28679569, 39245726, 57359138, 372834397, 745668794]

約数ペア:

[(1, 745668794), (2, 372834397), (13, 57359138), (19, 39245726), (26, 28679569), (38, 19622863), (247, 3018902), (494, 1509451), (647, 1152502), (1294, 576251), (2333, 319618), (4666, 159809), (8411, 88654), (12293, 60658), (16822, 44327), (24586, 30329)]