315960736

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108503}}^1$

素因数の和:108533

約数の個数: 48

約数和(自身を含む): 765604224

約数和(自身を除く): 449643488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 108503, 217006, 434012, 759521, 868024, 1410539, 1519042, 1736048, 2821078, 3038084, 3472096, 5642156, 6076168, 9873773, 11284312, 12152336, 19747546, 22568624, 24304672, 39495092, 45137248, 78990184, 157980368, 315960736]

約数ペア:

[(1, 315960736), (2, 157980368), (4, 78990184), (7, 45137248), (8, 39495092), (13, 24304672), (14, 22568624), (16, 19747546), (26, 12152336), (28, 11284312), (32, 9873773), (52, 6076168), (56, 5642156), (91, 3472096), (104, 3038084), (112, 2821078), (182, 1736048), (208, 1519042), (224, 1410539), (364, 868024), (416, 759521), (728, 434012), (1456, 217006), (2912, 108503)]