2990388072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{3967}}^1$

素因数の和:4631

約数の個数: 96

約数和(自身を含む): 8712299520

約数和(自身を除く): 5721911448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 641, 1176, 1282, 1923, 2564, 3846, 3967, 4487, 5128, 7692, 7934, 8974, 11901, 13461, 15384, 15868, 17948, 23802, 26922, 27769, 31409, 31736, 35896, 47604, 53844, 55538, 62818, 83307, 94227, 95208, 107688, 111076, 125636, 166614, 188454, 194383, 222152, 251272, 333228, 376908, 388766, 583149, 666456, 753816, 777532, 1166298, 1555064, 2332596, 2542847, 4665192, 5085694, 7628541, 10171388, 15257082, 17799929, 20342776, 30514164, 35599858, 53399787, 61028328, 71199716, 106799574, 124599503, 142399432, 213599148, 249199006, 373798509, 427198296, 498398012, 747597018, 996796024, 1495194036, 2990388072]

約数ペア:

[(1, 2990388072), (2, 1495194036), (3, 996796024), (4, 747597018), (6, 498398012), (7, 427198296), (8, 373798509), (12, 249199006), (14, 213599148), (21, 142399432), (24, 124599503), (28, 106799574), (42, 71199716), (49, 61028328), (56, 53399787), (84, 35599858), (98, 30514164), (147, 20342776), (168, 17799929), (196, 15257082), (294, 10171388), (392, 7628541), (588, 5085694), (641, 4665192), (1176, 2542847), (1282, 2332596), (1923, 1555064), (2564, 1166298), (3846, 777532), (3967, 753816), (4487, 666456), (5128, 583149), (7692, 388766), (7934, 376908), (8974, 333228), (11901, 251272), (13461, 222152), (15384, 194383), (15868, 188454), (17948, 166614), (23802, 125636), (26922, 111076), (27769, 107688), (31409, 95208), (31736, 94227), (35896, 83307), (47604, 62818), (53844, 55538)]