258964344

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{2731}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 721248000

約数和(自身を除く): 462283656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 878, 1317, 1756, 2634, 2731, 3512, 3951, 5268, 5462, 7902, 8193, 10536, 10924, 11853, 15804, 16386, 21848, 23706, 24579, 31608, 32772, 47412, 49158, 65544, 73737, 94824, 98316, 147474, 196632, 294948, 589896, 1198909, 2397818, 3596727, 4795636, 7193454, 9591272, 10790181, 14386908, 21580362, 28773816, 32370543, 43160724, 64741086, 86321448, 129482172, 258964344]

約数ペア:

[(1, 258964344), (2, 129482172), (3, 86321448), (4, 64741086), (6, 43160724), (8, 32370543), (9, 28773816), (12, 21580362), (18, 14386908), (24, 10790181), (27, 9591272), (36, 7193454), (54, 4795636), (72, 3596727), (108, 2397818), (216, 1198909), (439, 589896), (878, 294948), (1317, 196632), (1756, 147474), (2634, 98316), (2731, 94824), (3512, 73737), (3951, 65544), (5268, 49158), (5462, 47412), (7902, 32772), (8193, 31608), (10536, 24579), (10924, 23706), (11853, 21848), (15804, 16386)]