348320336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239231}}^1$

素因数の和:239259

約数の個数: 40

約数和(自身を含む): 830613504

約数和(自身を除く): 482293168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 239231, 478462, 956924, 1674617, 1913848, 3110003, 3349234, 3827696, 6220006, 6698468, 12440012, 13396936, 21770021, 24880024, 26793872, 43540042, 49760048, 87080084, 174160168, 348320336]

約数ペア:

[(1, 348320336), (2, 174160168), (4, 87080084), (7, 49760048), (8, 43540042), (13, 26793872), (14, 24880024), (16, 21770021), (26, 13396936), (28, 12440012), (52, 6698468), (56, 6220006), (91, 3827696), (104, 3349234), (112, 3110003), (182, 1913848), (208, 1674617), (364, 956924), (728, 478462), (1456, 239231)]