742458262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 1439262720

約数和(自身を除く): 696804458

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 193, 299, 322, 386, 598, 919, 1351, 1838, 2093, 2509, 2702, 4186, 4439, 5018, 6433, 8878, 11947, 12866, 17563, 21137, 23894, 31073, 35126, 42274, 57707, 62146, 83629, 115414, 147959, 167258, 177367, 274781, 295918, 354734, 403949, 549562, 807898, 1241569, 1923467, 2305771, 2483138, 3846934, 4079441, 4611542, 8158882, 16140397, 28556087, 32280794, 53032733, 57112174, 106065466, 371229131, 742458262]

約数ペア:

[(1, 742458262), (2, 371229131), (7, 106065466), (13, 57112174), (14, 53032733), (23, 32280794), (26, 28556087), (46, 16140397), (91, 8158882), (161, 4611542), (182, 4079441), (193, 3846934), (299, 2483138), (322, 2305771), (386, 1923467), (598, 1241569), (919, 807898), (1351, 549562), (1838, 403949), (2093, 354734), (2509, 295918), (2702, 274781), (4186, 177367), (4439, 167258), (5018, 147959), (6433, 115414), (8878, 83629), (11947, 62146), (12866, 57707), (17563, 42274), (21137, 35126), (23894, 31073)]