126988506

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 295747200

約数和(自身を除く): 168758694

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 83, 87, 166, 174, 249, 261, 498, 522, 747, 783, 977, 1494, 1566, 1954, 2241, 2407, 2931, 4482, 4814, 5862, 7221, 8793, 14442, 17586, 21663, 26379, 28333, 43326, 52758, 56666, 64989, 81091, 84999, 129978, 162182, 169998, 243273, 254997, 486546, 509994, 729819, 764991, 1459638, 1529982, 2189457, 2351639, 4378914, 4703278, 7054917, 14109834, 21164751, 42329502, 63494253, 126988506]

約数ペア:

[(1, 126988506), (2, 63494253), (3, 42329502), (6, 21164751), (9, 14109834), (18, 7054917), (27, 4703278), (29, 4378914), (54, 2351639), (58, 2189457), (83, 1529982), (87, 1459638), (166, 764991), (174, 729819), (249, 509994), (261, 486546), (498, 254997), (522, 243273), (747, 169998), (783, 162182), (977, 129978), (1494, 84999), (1566, 81091), (1954, 64989), (2241, 56666), (2407, 52758), (2931, 43326), (4482, 28333), (4814, 26379), (5862, 21663), (7221, 17586), (8793, 14442)]