1242508736

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{64499}}^1$

素因数の和:64561

約数の個数: 56

約数和(自身を含む): 2883408000

約数和(自身を除く): 1640899264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 64499, 128998, 257996, 451493, 515992, 902986, 1031984, 1805972, 2063968, 2773457, 3611944, 4127936, 5546914, 7223888, 11093828, 14447776, 19414199, 22187656, 28895552, 38828398, 44375312, 77656796, 88750624, 155313592, 177501248, 310627184, 621254368, 1242508736]

約数ペア:

[(1, 1242508736), (2, 621254368), (4, 310627184), (7, 177501248), (8, 155313592), (14, 88750624), (16, 77656796), (28, 44375312), (32, 38828398), (43, 28895552), (56, 22187656), (64, 19414199), (86, 14447776), (112, 11093828), (172, 7223888), (224, 5546914), (301, 4127936), (344, 3611944), (448, 2773457), (602, 2063968), (688, 1805972), (1204, 1031984), (1376, 902986), (2408, 515992), (2752, 451493), (4816, 257996), (9632, 128998), (19264, 64499)]