275349802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 516805632

約数和(自身を除く): 241455830

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 191, 382, 623, 1157, 1246, 1337, 2314, 2483, 2674, 4966, 7921, 8099, 15842, 16198, 16999, 17381, 33998, 34762, 55447, 102973, 110894, 118993, 205946, 220987, 237986, 441974, 720811, 1441622, 1512911, 1546909, 3025822, 3093818, 10590377, 19667843, 21180754, 39335686, 137674901, 275349802]

約数ペア:

[(1, 275349802), (2, 137674901), (7, 39335686), (13, 21180754), (14, 19667843), (26, 10590377), (89, 3093818), (91, 3025822), (178, 1546909), (182, 1512911), (191, 1441622), (382, 720811), (623, 441974), (1157, 237986), (1246, 220987), (1337, 205946), (2314, 118993), (2483, 110894), (2674, 102973), (4966, 55447), (7921, 34762), (8099, 33998), (15842, 17381), (16198, 16999)]