217187844

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 525645120

約数和(自身を除く): 308457276

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 571, 1093, 1142, 1713, 2186, 2284, 3279, 3426, 4372, 6558, 6852, 13116, 16559, 31697, 33118, 49677, 63394, 66236, 95091, 99354, 126788, 190182, 198708, 380364, 624103, 1248206, 1872309, 2496412, 3744618, 7489236, 18098987, 36197974, 54296961, 72395948, 108593922, 217187844]

約数ペア:

[(1, 217187844), (2, 108593922), (3, 72395948), (4, 54296961), (6, 36197974), (12, 18098987), (29, 7489236), (58, 3744618), (87, 2496412), (116, 1872309), (174, 1248206), (348, 624103), (571, 380364), (1093, 198708), (1142, 190182), (1713, 126788), (2186, 99354), (2284, 95091), (3279, 66236), (3426, 63394), (4372, 49677), (6558, 33118), (6852, 31697), (13116, 16559)]