1278562752

素因数分解:

$2^6\times 3^3\times {\mathrm{739909}}^1$

素因数の和:739930

約数の個数: 56

約数和(自身を含む): 3758742800

約数和(自身を除く): 2480180048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 739909, 1479818, 2219727, 2959636, 4439454, 5919272, 6659181, 8878908, 11838544, 13318362, 17757816, 19977543, 23677088, 26636724, 35515632, 39955086, 47354176, 53273448, 71031264, 79910172, 106546896, 142062528, 159820344, 213093792, 319640688, 426187584, 639281376, 1278562752]

約数ペア:

[(1, 1278562752), (2, 639281376), (3, 426187584), (4, 319640688), (6, 213093792), (8, 159820344), (9, 142062528), (12, 106546896), (16, 79910172), (18, 71031264), (24, 53273448), (27, 47354176), (32, 39955086), (36, 35515632), (48, 26636724), (54, 23677088), (64, 19977543), (72, 17757816), (96, 13318362), (108, 11838544), (144, 8878908), (192, 6659181), (216, 5919272), (288, 4439454), (432, 2959636), (576, 2219727), (864, 1479818), (1728, 739909)]