2688924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 7756560

約数和(自身を除く): 5067636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 269, 294, 357, 476, 538, 588, 714, 807, 833, 1076, 1428, 1614, 1666, 1883, 2499, 3228, 3332, 3766, 4573, 4998, 5649, 7532, 9146, 9996, 11298, 13181, 13719, 18292, 22596, 26362, 27438, 32011, 39543, 52724, 54876, 64022, 79086, 96033, 128044, 158172, 192066, 224077, 384132, 448154, 672231, 896308, 1344462, 2688924]

約数ペア:

[(1, 2688924), (2, 1344462), (3, 896308), (4, 672231), (6, 448154), (7, 384132), (12, 224077), (14, 192066), (17, 158172), (21, 128044), (28, 96033), (34, 79086), (42, 64022), (49, 54876), (51, 52724), (68, 39543), (84, 32011), (98, 27438), (102, 26362), (119, 22596), (147, 18292), (196, 13719), (204, 13181), (238, 11298), (269, 9996), (294, 9146), (357, 7532), (476, 5649), (538, 4998), (588, 4573), (714, 3766), (807, 3332), (833, 3228), (1076, 2499), (1428, 1883), (1614, 1666)]