838394064

素因数分解:

$2^4\times 3^4\times {\mathrm{646909}}^1$

素因数の和:646929

約数の個数: 50

約数和(自身を含む): 2426559410

約数和(自身を除く): 1588165346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 646909, 1293818, 1940727, 2587636, 3881454, 5175272, 5822181, 7762908, 10350544, 11644362, 15525816, 17466543, 23288724, 31051632, 34933086, 46577448, 52399629, 69866172, 93154896, 104799258, 139732344, 209598516, 279464688, 419197032, 838394064]

約数ペア:

[(1, 838394064), (2, 419197032), (3, 279464688), (4, 209598516), (6, 139732344), (8, 104799258), (9, 93154896), (12, 69866172), (16, 52399629), (18, 46577448), (24, 34933086), (27, 31051632), (36, 23288724), (48, 17466543), (54, 15525816), (72, 11644362), (81, 10350544), (108, 7762908), (144, 5822181), (162, 5175272), (216, 3881454), (324, 2587636), (432, 1940727), (648, 1293818), (1296, 646909)]