291213615322

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1\times {\mathrm{19763}}^1$

素因数の和:20503

約数の個数: 64

約数和(自身を含む): 534720870144

約数和(自身を除く): 243507254822

約数列:

[1, 2, 7, 14, 17, 34, 101, 119, 202, 238, 613, 707, 1226, 1414, 1717, 3434, 4291, 8582, 10421, 12019, 19763, 20842, 24038, 39526, 61913, 72947, 123826, 138341, 145894, 276682, 335971, 433391, 671942, 866782, 1052521, 1996063, 2105042, 2351797, 3992126, 4703594, 7367647, 12114719, 13972441, 14735294, 24229438, 27944882, 33933071, 67866142, 84803033, 169606066, 205950223, 237531497, 411900446, 475062994, 1223586619, 1441651561, 2447173238, 2883303122, 8565106333, 17130212666, 20800972523, 41601945046, 145606807661, 291213615322]

約数ペア:

[(1, 291213615322), (2, 145606807661), (7, 41601945046), (14, 20800972523), (17, 17130212666), (34, 8565106333), (101, 2883303122), (119, 2447173238), (202, 1441651561), (238, 1223586619), (613, 475062994), (707, 411900446), (1226, 237531497), (1414, 205950223), (1717, 169606066), (3434, 84803033), (4291, 67866142), (8582, 33933071), (10421, 27944882), (12019, 24229438), (19763, 14735294), (20842, 13972441), (24038, 12114719), (39526, 7367647), (61913, 4703594), (72947, 3992126), (123826, 2351797), (138341, 2105042), (145894, 1996063), (276682, 1052521), (335971, 866782), (433391, 671942)]