493603604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 946877568

約数和(自身を除く): 453273964

約数列:

[1, 2, 4, 13, 26, 52, 103, 157, 206, 314, 412, 587, 628, 1174, 1339, 2041, 2348, 2678, 4082, 5356, 7631, 8164, 15262, 16171, 30524, 32342, 60461, 64684, 92159, 120922, 184318, 210223, 241844, 368636, 420446, 785993, 840892, 1198067, 1571986, 2396134, 3143972, 4792268, 9492377, 18984754, 37969508, 123400901, 246801802, 493603604]

約数ペア:

[(1, 493603604), (2, 246801802), (4, 123400901), (13, 37969508), (26, 18984754), (52, 9492377), (103, 4792268), (157, 3143972), (206, 2396134), (314, 1571986), (412, 1198067), (587, 840892), (628, 785993), (1174, 420446), (1339, 368636), (2041, 241844), (2348, 210223), (2678, 184318), (4082, 120922), (5356, 92159), (7631, 64684), (8164, 60461), (15262, 32342), (16171, 30524)]