2878092

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 8816640

約数和(自身を除く): 5938548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 729, 756, 846, 972, 987, 1134, 1269, 1316, 1458, 1692, 1701, 1974, 2187, 2268, 2538, 2916, 2961, 3402, 3807, 3948, 4374, 5076, 5103, 5922, 6804, 7614, 8748, 8883, 10206, 11421, 11844, 15228, 15309, 17766, 20412, 22842, 26649, 30618, 34263, 35532, 45684, 53298, 61236, 68526, 79947, 102789, 106596, 137052, 159894, 205578, 239841, 319788, 411156, 479682, 719523, 959364, 1439046, 2878092]

約数ペア:

[(1, 2878092), (2, 1439046), (3, 959364), (4, 719523), (6, 479682), (7, 411156), (9, 319788), (12, 239841), (14, 205578), (18, 159894), (21, 137052), (27, 106596), (28, 102789), (36, 79947), (42, 68526), (47, 61236), (54, 53298), (63, 45684), (81, 35532), (84, 34263), (94, 30618), (108, 26649), (126, 22842), (141, 20412), (162, 17766), (188, 15309), (189, 15228), (243, 11844), (252, 11421), (282, 10206), (324, 8883), (329, 8748), (378, 7614), (423, 6804), (486, 5922), (564, 5103), (567, 5076), (658, 4374), (729, 3948), (756, 3807), (846, 3402), (972, 2961), (987, 2916), (1134, 2538), (1269, 2268), (1316, 2187), (1458, 1974), (1692, 1701)]