293471812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 551214720

約数和(自身を除く): 257742908

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 139, 212, 278, 433, 556, 866, 1219, 1732, 2438, 3197, 4876, 6394, 7367, 9959, 12788, 14734, 19918, 22949, 29468, 39836, 45898, 60187, 91796, 120374, 169441, 240748, 338882, 527827, 677764, 1055654, 1384301, 2111308, 2768602, 3189911, 5537204, 6379822, 12759644, 73367953, 146735906, 293471812]

約数ペア:

[(1, 293471812), (2, 146735906), (4, 73367953), (23, 12759644), (46, 6379822), (53, 5537204), (92, 3189911), (106, 2768602), (139, 2111308), (212, 1384301), (278, 1055654), (433, 677764), (556, 527827), (866, 338882), (1219, 240748), (1732, 169441), (2438, 120374), (3197, 91796), (4876, 60187), (6394, 45898), (7367, 39836), (9959, 29468), (12788, 22949), (14734, 19918)]