258715632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{769987}}^1$

素因数の和:770005

約数の個数: 40

約数和(自身を含む): 763828096

約数和(自身を除く): 505112464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 769987, 1539974, 2309961, 3079948, 4619922, 5389909, 6159896, 9239844, 10779818, 12319792, 16169727, 18479688, 21559636, 32339454, 36959376, 43119272, 64678908, 86238544, 129357816, 258715632]

約数ペア:

[(1, 258715632), (2, 129357816), (3, 86238544), (4, 64678908), (6, 43119272), (7, 36959376), (8, 32339454), (12, 21559636), (14, 18479688), (16, 16169727), (21, 12319792), (24, 10779818), (28, 9239844), (42, 6159896), (48, 5389909), (56, 4619922), (84, 3079948), (112, 2309961), (168, 1539974), (336, 769987)]