269426456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 565797120

約数和(自身を除く): 296370664

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 193, 248, 386, 403, 433, 772, 806, 866, 1544, 1612, 1732, 2509, 3224, 3464, 5018, 5629, 5983, 10036, 11258, 11966, 13423, 20072, 22516, 23932, 26846, 45032, 47864, 53692, 77779, 83569, 107384, 155558, 167138, 174499, 311116, 334276, 348998, 622232, 668552, 697996, 1086397, 1395992, 2172794, 2590639, 4345588, 5181278, 8691176, 10362556, 20725112, 33678307, 67356614, 134713228, 269426456]

約数ペア:

[(1, 269426456), (2, 134713228), (4, 67356614), (8, 33678307), (13, 20725112), (26, 10362556), (31, 8691176), (52, 5181278), (62, 4345588), (104, 2590639), (124, 2172794), (193, 1395992), (248, 1086397), (386, 697996), (403, 668552), (433, 622232), (772, 348998), (806, 334276), (866, 311116), (1544, 174499), (1612, 167138), (1732, 155558), (2509, 107384), (3224, 83569), (3464, 77779), (5018, 53692), (5629, 47864), (5983, 45032), (10036, 26846), (11258, 23932), (11966, 22516), (13423, 20072)]