398732474868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{365139629}}^1$

素因数の和:365139656

約数の個数: 48

約数和(自身を含む): 1145077879680

約数和(自身を除く): 746345404812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 365139629, 730279258, 1095418887, 1460558516, 2190837774, 2555977403, 4381675548, 4746815177, 5111954806, 7667932209, 9493630354, 10223909612, 14240445531, 15335864418, 18987260708, 28480891062, 30671728836, 33227706239, 56961782124, 66455412478, 99683118717, 132910824956, 199366237434, 398732474868]

約数ペア:

[(1, 398732474868), (2, 199366237434), (3, 132910824956), (4, 99683118717), (6, 66455412478), (7, 56961782124), (12, 33227706239), (13, 30671728836), (14, 28480891062), (21, 18987260708), (26, 15335864418), (28, 14240445531), (39, 10223909612), (42, 9493630354), (52, 7667932209), (78, 5111954806), (84, 4746815177), (91, 4381675548), (156, 2555977403), (182, 2190837774), (273, 1460558516), (364, 1095418887), (546, 730279258), (1092, 365139629)]