269096828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9643

約数の個数: 72

約数和(自身を含む): 643641264

約数和(自身を除く): 374544436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 9601, 14014, 19202, 28028, 38404, 67207, 105611, 124813, 134414, 211222, 249626, 268828, 422444, 470449, 499252, 739277, 873691, 940898, 1372943, 1478554, 1747382, 1881796, 2745886, 2957108, 3494764, 5174939, 5491772, 6115837, 9610601, 10349878, 12231674, 19221202, 20699756, 24463348, 38442404, 67274207, 134548414, 269096828]

約数ペア:

[(1, 269096828), (2, 134548414), (4, 67274207), (7, 38442404), (11, 24463348), (13, 20699756), (14, 19221202), (22, 12231674), (26, 10349878), (28, 9610601), (44, 6115837), (49, 5491772), (52, 5174939), (77, 3494764), (91, 2957108), (98, 2745886), (143, 1881796), (154, 1747382), (182, 1478554), (196, 1372943), (286, 940898), (308, 873691), (364, 739277), (539, 499252), (572, 470449), (637, 422444), (1001, 268828), (1078, 249626), (1274, 211222), (2002, 134414), (2156, 124813), (2548, 105611), (4004, 67207), (7007, 38404), (9601, 28028), (14014, 19202)]