232457654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 428101632

約数和(自身を除く): 195643978

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 157, 167, 286, 314, 334, 341, 403, 682, 806, 1727, 1837, 2041, 2171, 3454, 3674, 4082, 4342, 4433, 4867, 5177, 8866, 9734, 10354, 22451, 23881, 26219, 44902, 47762, 52438, 53537, 56947, 63271, 67301, 107074, 113894, 126542, 134602, 288409, 340847, 576818, 681694, 695981, 740311, 812789, 1391962, 1480622, 1625578, 3749317, 7498634, 8940679, 10566257, 17881358, 21132514, 116228827, 232457654]

約数ペア:

[(1, 232457654), (2, 116228827), (11, 21132514), (13, 17881358), (22, 10566257), (26, 8940679), (31, 7498634), (62, 3749317), (143, 1625578), (157, 1480622), (167, 1391962), (286, 812789), (314, 740311), (334, 695981), (341, 681694), (403, 576818), (682, 340847), (806, 288409), (1727, 134602), (1837, 126542), (2041, 113894), (2171, 107074), (3454, 67301), (3674, 63271), (4082, 56947), (4342, 53537), (4433, 52438), (4867, 47762), (5177, 44902), (8866, 26219), (9734, 23881), (10354, 22451)]