2948778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4827222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 269, 378, 406, 522, 538, 609, 783, 807, 1218, 1566, 1614, 1827, 1883, 2421, 3654, 3766, 4842, 5481, 5649, 7263, 7801, 10962, 11298, 14526, 15602, 16947, 23403, 33894, 46806, 50841, 54607, 70209, 101682, 109214, 140418, 163821, 210627, 327642, 421254, 491463, 982926, 1474389, 2948778]

約数ペア:

[(1, 2948778), (2, 1474389), (3, 982926), (6, 491463), (7, 421254), (9, 327642), (14, 210627), (18, 163821), (21, 140418), (27, 109214), (29, 101682), (42, 70209), (54, 54607), (58, 50841), (63, 46806), (87, 33894), (126, 23403), (174, 16947), (189, 15602), (203, 14526), (261, 11298), (269, 10962), (378, 7801), (406, 7263), (522, 5649), (538, 5481), (609, 4842), (783, 3766), (807, 3654), (1218, 2421), (1566, 1883), (1614, 1827)]