261968230946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{31357}}^1$

素因数の和:31671

約数の個数: 64

約数和(自身を含む): 443991650400

約数和(自身を除く): 182023419454

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 229, 458, 493, 629, 986, 1073, 1258, 2146, 3893, 6641, 7786, 8473, 13282, 16946, 18241, 31357, 36482, 62714, 112897, 144041, 225794, 245717, 288082, 491434, 533069, 909353, 1066138, 1160209, 1818706, 2320418, 4177189, 7180753, 8354378, 14361506, 15459001, 19723553, 30918002, 33646061, 39447106, 67292122, 122072801, 208241837, 244145602, 265687861, 416483674, 531375722, 571983037, 1143966074, 3540111229, 4516693637, 7080222458, 7704947969, 9033387274, 15409895938, 130984115473, 261968230946]

約数ペア:

[(1, 261968230946), (2, 130984115473), (17, 15409895938), (29, 9033387274), (34, 7704947969), (37, 7080222458), (58, 4516693637), (74, 3540111229), (229, 1143966074), (458, 571983037), (493, 531375722), (629, 416483674), (986, 265687861), (1073, 244145602), (1258, 208241837), (2146, 122072801), (3893, 67292122), (6641, 39447106), (7786, 33646061), (8473, 30918002), (13282, 19723553), (16946, 15459001), (18241, 14361506), (31357, 8354378), (36482, 7180753), (62714, 4177189), (112897, 2320418), (144041, 1818706), (225794, 1160209), (245717, 1066138), (288082, 909353), (491434, 533069)]