296364820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 641208960

約数和(自身を除く): 344844140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 619, 647, 740, 1238, 1294, 2476, 2588, 3095, 3235, 6190, 6470, 12380, 12940, 22903, 23939, 45806, 47878, 91612, 95756, 114515, 119695, 229030, 239390, 400493, 458060, 478780, 800986, 1601972, 2002465, 4004930, 8009860, 14818241, 29636482, 59272964, 74091205, 148182410, 296364820]

約数ペア:

[(1, 296364820), (2, 148182410), (4, 74091205), (5, 59272964), (10, 29636482), (20, 14818241), (37, 8009860), (74, 4004930), (148, 2002465), (185, 1601972), (370, 800986), (619, 478780), (647, 458060), (740, 400493), (1238, 239390), (1294, 229030), (2476, 119695), (2588, 114515), (3095, 95756), (3235, 91612), (6190, 47878), (6470, 45806), (12380, 23939), (12940, 22903)]