248962868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1607}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 544610304

約数和(自身を除く): 295647436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 503, 1006, 1607, 2012, 3214, 3521, 5533, 6428, 7042, 11066, 11249, 14084, 17677, 22132, 22498, 35354, 38731, 44996, 70708, 77462, 123739, 154924, 247478, 494956, 808321, 1616642, 3233284, 5658247, 8891531, 11316494, 17783062, 22632988, 35566124, 62240717, 124481434, 248962868]

約数ペア:

[(1, 248962868), (2, 124481434), (4, 62240717), (7, 35566124), (11, 22632988), (14, 17783062), (22, 11316494), (28, 8891531), (44, 5658247), (77, 3233284), (154, 1616642), (308, 808321), (503, 494956), (1006, 247478), (1607, 154924), (2012, 123739), (3214, 77462), (3521, 70708), (5533, 44996), (6428, 38731), (7042, 35354), (11066, 22498), (11249, 22132), (14084, 17677)]