268045578

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 635136000

約数和(自身を除く): 367090422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 171, 237, 342, 474, 513, 711, 1026, 1422, 1501, 2133, 3002, 3307, 4266, 4503, 6614, 9006, 9921, 13509, 19842, 27018, 29763, 40527, 59526, 62833, 81054, 89289, 125666, 178578, 188499, 261253, 376998, 522506, 565497, 783759, 1130994, 1567518, 1696491, 2351277, 3392982, 4702554, 4963807, 7053831, 9927614, 14107662, 14891421, 29782842, 44674263, 89348526, 134022789, 268045578]

約数ペア:

[(1, 268045578), (2, 134022789), (3, 89348526), (6, 44674263), (9, 29782842), (18, 14891421), (19, 14107662), (27, 9927614), (38, 7053831), (54, 4963807), (57, 4702554), (79, 3392982), (114, 2351277), (158, 1696491), (171, 1567518), (237, 1130994), (342, 783759), (474, 565497), (513, 522506), (711, 376998), (1026, 261253), (1422, 188499), (1501, 178578), (2133, 125666), (3002, 89289), (3307, 81054), (4266, 62833), (4503, 59526), (6614, 40527), (9006, 29763), (9921, 27018), (13509, 19842)]