2801904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5768976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 269, 336, 372, 434, 496, 538, 651, 744, 807, 868, 1076, 1302, 1488, 1614, 1736, 1883, 2152, 2604, 3228, 3472, 3766, 4304, 5208, 5649, 6456, 7532, 8339, 10416, 11298, 12912, 15064, 16678, 22596, 25017, 30128, 33356, 45192, 50034, 58373, 66712, 90384, 100068, 116746, 133424, 175119, 200136, 233492, 350238, 400272, 466984, 700476, 933968, 1400952, 2801904]

約数ペア:

[(1, 2801904), (2, 1400952), (3, 933968), (4, 700476), (6, 466984), (7, 400272), (8, 350238), (12, 233492), (14, 200136), (16, 175119), (21, 133424), (24, 116746), (28, 100068), (31, 90384), (42, 66712), (48, 58373), (56, 50034), (62, 45192), (84, 33356), (93, 30128), (112, 25017), (124, 22596), (168, 16678), (186, 15064), (217, 12912), (248, 11298), (269, 10416), (336, 8339), (372, 7532), (434, 6456), (496, 5649), (538, 5208), (651, 4304), (744, 3766), (807, 3472), (868, 3228), (1076, 2604), (1302, 2152), (1488, 1883), (1614, 1736)]