745362

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 40

約数和(自身を含む): 1724976

約数和(自身を除く): 979614

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 107, 129, 162, 214, 258, 321, 387, 642, 774, 963, 1161, 1926, 2322, 2889, 3483, 4601, 5778, 6966, 8667, 9202, 13803, 17334, 27606, 41409, 82818, 124227, 248454, 372681, 745362]

約数ペア:

[(1, 745362), (2, 372681), (3, 248454), (6, 124227), (9, 82818), (18, 41409), (27, 27606), (43, 17334), (54, 13803), (81, 9202), (86, 8667), (107, 6966), (129, 5778), (162, 4601), (214, 3483), (258, 2889), (321, 2322), (387, 1926), (642, 1161), (774, 963)]