221008075808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{22639}}^1$

素因数の和:23450

約数の個数: 96

約数和(自身を含む): 484355450880

約数和(自身を除く): 263347375072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 757, 806, 992, 1514, 1612, 3028, 3224, 6056, 6448, 9841, 12112, 12896, 19682, 22639, 23467, 24224, 39364, 45278, 46934, 78728, 90556, 93868, 157456, 181112, 187736, 294307, 305071, 314912, 362224, 375472, 588614, 610142, 701809, 724448, 750944, 1177228, 1220284, 1403618, 2354456, 2440568, 2807236, 4708912, 4881136, 5614472, 9123517, 9417824, 9762272, 11228944, 17137723, 18247034, 22457888, 34275446, 36494068, 68550892, 72988136, 137101784, 145976272, 222790399, 274203568, 291952544, 445580798, 531269413, 548407136, 891161596, 1062538826, 1782323192, 2125077652, 3564646384, 4250155304, 6906502369, 7129292768, 8500310608, 13813004738, 17000621216, 27626009476, 55252018952, 110504037904, 221008075808]

約数ペア:

[(1, 221008075808), (2, 110504037904), (4, 55252018952), (8, 27626009476), (13, 17000621216), (16, 13813004738), (26, 8500310608), (31, 7129292768), (32, 6906502369), (52, 4250155304), (62, 3564646384), (104, 2125077652), (124, 1782323192), (208, 1062538826), (248, 891161596), (403, 548407136), (416, 531269413), (496, 445580798), (757, 291952544), (806, 274203568), (992, 222790399), (1514, 145976272), (1612, 137101784), (3028, 72988136), (3224, 68550892), (6056, 36494068), (6448, 34275446), (9841, 22457888), (12112, 18247034), (12896, 17137723), (19682, 11228944), (22639, 9762272), (23467, 9417824), (24224, 9123517), (39364, 5614472), (45278, 4881136), (46934, 4708912), (78728, 2807236), (90556, 2440568), (93868, 2354456), (157456, 1403618), (181112, 1220284), (187736, 1177228), (294307, 750944), (305071, 724448), (314912, 701809), (362224, 610142), (375472, 588614)]