520076128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 1217371680

約数和(自身を除く): 697295552

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 89, 104, 143, 176, 178, 208, 286, 352, 356, 416, 572, 712, 979, 1144, 1157, 1277, 1424, 1958, 2288, 2314, 2554, 2848, 3916, 4576, 4628, 5108, 7832, 9256, 10216, 12727, 14047, 15664, 16601, 18512, 20432, 25454, 28094, 31328, 33202, 37024, 40864, 50908, 56188, 66404, 101816, 112376, 113653, 132808, 182611, 203632, 224752, 227306, 265616, 365222, 407264, 449504, 454612, 531232, 730444, 909224, 1250183, 1460888, 1477489, 1818448, 2500366, 2921776, 2954978, 3636896, 5000732, 5843552, 5909956, 10001464, 11819912, 16252379, 20002928, 23639824, 32504758, 40005856, 47279648, 65009516, 130019032, 260038064, 520076128]

約数ペア:

[(1, 520076128), (2, 260038064), (4, 130019032), (8, 65009516), (11, 47279648), (13, 40005856), (16, 32504758), (22, 23639824), (26, 20002928), (32, 16252379), (44, 11819912), (52, 10001464), (88, 5909956), (89, 5843552), (104, 5000732), (143, 3636896), (176, 2954978), (178, 2921776), (208, 2500366), (286, 1818448), (352, 1477489), (356, 1460888), (416, 1250183), (572, 909224), (712, 730444), (979, 531232), (1144, 454612), (1157, 449504), (1277, 407264), (1424, 365222), (1958, 265616), (2288, 227306), (2314, 224752), (2554, 203632), (2848, 182611), (3916, 132808), (4576, 113653), (4628, 112376), (5108, 101816), (7832, 66404), (9256, 56188), (10216, 50908), (12727, 40864), (14047, 37024), (15664, 33202), (16601, 31328), (18512, 28094), (20432, 25454)]