351878868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1301}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 972500256

約数和(自身を除く): 620621388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 683, 1301, 1366, 2049, 2602, 2732, 3903, 4098, 5204, 6147, 7513, 7806, 8196, 11709, 12294, 14311, 15026, 15612, 22539, 23418, 24588, 28622, 30052, 42933, 45078, 46836, 57244, 67617, 85866, 90156, 128799, 135234, 171732, 257598, 270468, 515196, 888583, 1777166, 2665749, 3554332, 5331498, 7997247, 9774413, 10662996, 15994494, 19548826, 29323239, 31988988, 39097652, 58646478, 87969717, 117292956, 175939434, 351878868]

約数ペア:

[(1, 351878868), (2, 175939434), (3, 117292956), (4, 87969717), (6, 58646478), (9, 39097652), (11, 31988988), (12, 29323239), (18, 19548826), (22, 15994494), (33, 10662996), (36, 9774413), (44, 7997247), (66, 5331498), (99, 3554332), (132, 2665749), (198, 1777166), (396, 888583), (683, 515196), (1301, 270468), (1366, 257598), (2049, 171732), (2602, 135234), (2732, 128799), (3903, 90156), (4098, 85866), (5204, 67617), (6147, 57244), (7513, 46836), (7806, 45078), (8196, 42933), (11709, 30052), (12294, 28622), (14311, 24588), (15026, 23418), (15612, 22539)]