538565504

素因数分解:

$2^7\times {\mathrm{41}}^2\times {\mathrm{2503}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 1100169960

約数和(自身を除く): 561604456

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 1681, 2503, 2624, 3362, 5006, 5248, 6724, 10012, 13448, 20024, 26896, 40048, 53792, 80096, 102623, 107584, 160192, 205246, 215168, 320384, 410492, 820984, 1641968, 3283936, 4207543, 6567872, 8415086, 13135744, 16830172, 33660344, 67320688, 134641376, 269282752, 538565504]

約数ペア:

[(1, 538565504), (2, 269282752), (4, 134641376), (8, 67320688), (16, 33660344), (32, 16830172), (41, 13135744), (64, 8415086), (82, 6567872), (128, 4207543), (164, 3283936), (328, 1641968), (656, 820984), (1312, 410492), (1681, 320384), (2503, 215168), (2624, 205246), (3362, 160192), (5006, 107584), (5248, 102623), (6724, 80096), (10012, 53792), (13448, 40048), (20024, 26896)]