717194764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 1517769792

約数和(自身を除く): 800575028

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 169, 172, 286, 338, 473, 559, 572, 676, 946, 1118, 1859, 1892, 2236, 2243, 3718, 4486, 6149, 7267, 7436, 8972, 12298, 14534, 24596, 24673, 29068, 29159, 49346, 58318, 79937, 96449, 98692, 116636, 159874, 192898, 319748, 320749, 379067, 385796, 641498, 758134, 1060939, 1253837, 1282996, 1516268, 2121878, 2507674, 4169737, 4243756, 5015348, 8339474, 13792207, 16299881, 16678948, 27584414, 32599762, 55168828, 65199524, 179298691, 358597382, 717194764]

約数ペア:

[(1, 717194764), (2, 358597382), (4, 179298691), (11, 65199524), (13, 55168828), (22, 32599762), (26, 27584414), (43, 16678948), (44, 16299881), (52, 13792207), (86, 8339474), (143, 5015348), (169, 4243756), (172, 4169737), (286, 2507674), (338, 2121878), (473, 1516268), (559, 1282996), (572, 1253837), (676, 1060939), (946, 758134), (1118, 641498), (1859, 385796), (1892, 379067), (2236, 320749), (2243, 319748), (3718, 192898), (4486, 159874), (6149, 116636), (7267, 98692), (7436, 96449), (8972, 79937), (12298, 58318), (14534, 49346), (24596, 29159), (24673, 29068)]