242596172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 524439552

約数和(自身を除く): 281843380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 2143, 2177, 4043, 4286, 4354, 8086, 8572, 8708, 15001, 16172, 27859, 28301, 30002, 55718, 56602, 60004, 111436, 113204, 195013, 390026, 666473, 780052, 1332946, 2665892, 4665311, 8664149, 9330622, 17328298, 18661244, 34656596, 60649043, 121298086, 242596172]

約数ペア:

[(1, 242596172), (2, 121298086), (4, 60649043), (7, 34656596), (13, 18661244), (14, 17328298), (26, 9330622), (28, 8664149), (52, 4665311), (91, 2665892), (182, 1332946), (311, 780052), (364, 666473), (622, 390026), (1244, 195013), (2143, 113204), (2177, 111436), (4043, 60004), (4286, 56602), (4354, 55718), (8086, 30002), (8572, 28301), (8708, 27859), (15001, 16172)]