313203436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12119}}^1$

素因数の和:12214

約数の個数: 48

約数和(自身を含む): 684149760

約数和(自身を除く): 370946324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12119, 12922, 24238, 25844, 48476, 84833, 157547, 169666, 315094, 339332, 630188, 860449, 1102829, 1720898, 2205658, 3441796, 4411316, 6023143, 11185837, 12046286, 22371674, 24092572, 44743348, 78300859, 156601718, 313203436]

約数ペア:

[(1, 313203436), (2, 156601718), (4, 78300859), (7, 44743348), (13, 24092572), (14, 22371674), (26, 12046286), (28, 11185837), (52, 6023143), (71, 4411316), (91, 3441796), (142, 2205658), (182, 1720898), (284, 1102829), (364, 860449), (497, 630188), (923, 339332), (994, 315094), (1846, 169666), (1988, 157547), (3692, 84833), (6461, 48476), (12119, 25844), (12922, 24238)]