943138976

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 2039018940

約数和(自身を除く): 1095879964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 169, 208, 292, 338, 416, 584, 676, 949, 1168, 1352, 1898, 2336, 2389, 2704, 3796, 4778, 5408, 7592, 9556, 12337, 15184, 19112, 24674, 30368, 31057, 38224, 49348, 62114, 76448, 98696, 124228, 174397, 197392, 248456, 348794, 394784, 403741, 496912, 697588, 807482, 993824, 1395176, 1614964, 2267161, 2790352, 3229928, 4534322, 5580704, 6459856, 9068644, 12919712, 18137288, 29473093, 36274576, 58946186, 72549152, 117892372, 235784744, 471569488, 943138976]

約数ペア:

[(1, 943138976), (2, 471569488), (4, 235784744), (8, 117892372), (13, 72549152), (16, 58946186), (26, 36274576), (32, 29473093), (52, 18137288), (73, 12919712), (104, 9068644), (146, 6459856), (169, 5580704), (208, 4534322), (292, 3229928), (338, 2790352), (416, 2267161), (584, 1614964), (676, 1395176), (949, 993824), (1168, 807482), (1352, 697588), (1898, 496912), (2336, 403741), (2389, 394784), (2704, 348794), (3796, 248456), (4778, 197392), (5408, 174397), (7592, 124228), (9556, 98696), (12337, 76448), (15184, 62114), (19112, 49348), (24674, 38224), (30368, 31057)]