576498351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 947552256

約数和(自身を除く): 371053905

約数列:

[1, 3, 11, 13, 31, 33, 39, 67, 93, 143, 201, 341, 403, 429, 647, 737, 871, 1023, 1209, 1941, 2077, 2211, 2613, 4433, 6231, 7117, 8411, 9581, 13299, 20057, 21351, 22847, 25233, 27001, 28743, 43349, 60171, 68541, 81003, 92521, 130047, 220627, 260741, 277563, 297011, 476839, 563537, 661881, 782223, 891033, 1343819, 1430517, 1690611, 2868151, 4031457, 6198907, 8604453, 14782009, 17469647, 18596721, 44346027, 52408941, 192166117, 576498351]

約数ペア:

[(1, 576498351), (3, 192166117), (11, 52408941), (13, 44346027), (31, 18596721), (33, 17469647), (39, 14782009), (67, 8604453), (93, 6198907), (143, 4031457), (201, 2868151), (341, 1690611), (403, 1430517), (429, 1343819), (647, 891033), (737, 782223), (871, 661881), (1023, 563537), (1209, 476839), (1941, 297011), (2077, 277563), (2211, 260741), (2613, 220627), (4433, 130047), (6231, 92521), (7117, 81003), (8411, 68541), (9581, 60171), (13299, 43349), (20057, 28743), (21351, 27001), (22847, 25233)]