2666328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 5109672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 269, 354, 413, 472, 538, 708, 807, 826, 1076, 1239, 1416, 1614, 1652, 1883, 2152, 2478, 3228, 3304, 3766, 4956, 5649, 6456, 7532, 9912, 11298, 15064, 15871, 22596, 31742, 45192, 47613, 63484, 95226, 111097, 126968, 190452, 222194, 333291, 380904, 444388, 666582, 888776, 1333164, 2666328]

約数ペア:

[(1, 2666328), (2, 1333164), (3, 888776), (4, 666582), (6, 444388), (7, 380904), (8, 333291), (12, 222194), (14, 190452), (21, 126968), (24, 111097), (28, 95226), (42, 63484), (56, 47613), (59, 45192), (84, 31742), (118, 22596), (168, 15871), (177, 15064), (236, 11298), (269, 9912), (354, 7532), (413, 6456), (472, 5649), (538, 4956), (708, 3766), (807, 3304), (826, 3228), (1076, 2478), (1239, 2152), (1416, 1883), (1614, 1652)]