2012937672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 5455296000

約数和(自身を除く): 3442358328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 251, 258, 344, 409, 456, 502, 516, 753, 817, 818, 1004, 1032, 1227, 1506, 1634, 1636, 2008, 2451, 2454, 3012, 3268, 3272, 4769, 4902, 4908, 6024, 6536, 7771, 9538, 9804, 9816, 10793, 14307, 15542, 17587, 19076, 19608, 21586, 23313, 28614, 31084, 32379, 35174, 38152, 43172, 46626, 52761, 57228, 62168, 64758, 70348, 86344, 93252, 102659, 105522, 114456, 129516, 140696, 186504, 205067, 205318, 211044, 259032, 307977, 334153, 410134, 410636, 422088, 615201, 615954, 668306, 820268, 821272, 1002459, 1230402, 1231908, 1336612, 1640536, 1950521, 2004918, 2460804, 2463816, 2673224, 3901042, 4009836, 4414337, 4921608, 5851563, 7802084, 8019672, 8828674, 11703126, 13243011, 15604168, 17657348, 23406252, 26486022, 35314696, 46812504, 52972044, 83872403, 105944088, 167744806, 251617209, 335489612, 503234418, 670979224, 1006468836, 2012937672]

約数ペア:

[(1, 2012937672), (2, 1006468836), (3, 670979224), (4, 503234418), (6, 335489612), (8, 251617209), (12, 167744806), (19, 105944088), (24, 83872403), (38, 52972044), (43, 46812504), (57, 35314696), (76, 26486022), (86, 23406252), (114, 17657348), (129, 15604168), (152, 13243011), (172, 11703126), (228, 8828674), (251, 8019672), (258, 7802084), (344, 5851563), (409, 4921608), (456, 4414337), (502, 4009836), (516, 3901042), (753, 2673224), (817, 2463816), (818, 2460804), (1004, 2004918), (1032, 1950521), (1227, 1640536), (1506, 1336612), (1634, 1231908), (1636, 1230402), (2008, 1002459), (2451, 821272), (2454, 820268), (3012, 668306), (3268, 615954), (3272, 615201), (4769, 422088), (4902, 410636), (4908, 410134), (6024, 334153), (6536, 307977), (7771, 259032), (9538, 211044), (9804, 205318), (9816, 205067), (10793, 186504), (14307, 140696), (15542, 129516), (17587, 114456), (19076, 105522), (19608, 102659), (21586, 93252), (23313, 86344), (28614, 70348), (31084, 64758), (32379, 62168), (35174, 57228), (38152, 52761), (43172, 46626)]