4489785972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{20887}}^1$

素因数の和:21757

約数の個数: 72

約数和(自身を含む): 12986320256

約数和(自身を除く): 8496534284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 853, 1706, 2559, 3412, 5118, 5971, 7677, 10236, 11942, 15354, 17913, 20887, 23884, 30708, 35826, 41774, 53739, 62661, 71652, 83548, 107478, 125322, 146209, 187983, 214956, 250644, 292418, 375966, 438627, 584836, 751932, 877254, 1315881, 1754508, 2631762, 5263524, 17816611, 35633222, 53449833, 71266444, 106899666, 124716277, 160349499, 213799332, 249432554, 320698998, 374148831, 498865108, 641397996, 748297662, 1122446493, 1496595324, 2244892986, 4489785972]

約数ペア:

[(1, 4489785972), (2, 2244892986), (3, 1496595324), (4, 1122446493), (6, 748297662), (7, 641397996), (9, 498865108), (12, 374148831), (14, 320698998), (18, 249432554), (21, 213799332), (28, 160349499), (36, 124716277), (42, 106899666), (63, 71266444), (84, 53449833), (126, 35633222), (252, 17816611), (853, 5263524), (1706, 2631762), (2559, 1754508), (3412, 1315881), (5118, 877254), (5971, 751932), (7677, 584836), (10236, 438627), (11942, 375966), (15354, 292418), (17913, 250644), (20887, 214956), (23884, 187983), (30708, 146209), (35826, 125322), (41774, 107478), (53739, 83548), (62661, 71652)]