331301152

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16290

約数の個数: 72

約数和(自身を含む): 817153596

約数和(自身を除く): 485852444

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 16253, 20384, 32506, 65012, 113771, 130024, 211289, 227542, 260048, 422578, 455084, 520096, 796397, 845156, 910168, 1479023, 1592794, 1690312, 1820336, 2958046, 3185588, 3380624, 3640672, 5916092, 6371176, 6761248, 10353161, 11832184, 12742352, 20706322, 23664368, 25484704, 41412644, 47328736, 82825288, 165650576, 331301152]

約数ペア:

[(1, 331301152), (2, 165650576), (4, 82825288), (7, 47328736), (8, 41412644), (13, 25484704), (14, 23664368), (16, 20706322), (26, 12742352), (28, 11832184), (32, 10353161), (49, 6761248), (52, 6371176), (56, 5916092), (91, 3640672), (98, 3380624), (104, 3185588), (112, 2958046), (182, 1820336), (196, 1690312), (208, 1592794), (224, 1479023), (364, 910168), (392, 845156), (416, 796397), (637, 520096), (728, 455084), (784, 422578), (1274, 260048), (1456, 227542), (1568, 211289), (2548, 130024), (2912, 113771), (5096, 65012), (10192, 32506), (16253, 20384)]