258738012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{552859}}^1$

素因数の和:552882

約数の個数: 36

約数和(自身を含む): 704343640

約数和(自身を除く): 445605628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 552859, 1105718, 1658577, 2211436, 3317154, 4975731, 6634308, 7187167, 9951462, 14374334, 19902924, 21561501, 28748668, 43123002, 64684503, 86246004, 129369006, 258738012]

約数ペア:

[(1, 258738012), (2, 129369006), (3, 86246004), (4, 64684503), (6, 43123002), (9, 28748668), (12, 21561501), (13, 19902924), (18, 14374334), (26, 9951462), (36, 7187167), (39, 6634308), (52, 4975731), (78, 3317154), (117, 2211436), (156, 1658577), (234, 1105718), (468, 552859)]