428823304

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{6473}}^1$

素因数の和:6519

約数の個数: 72

約数和(自身を含む): 1012954410

約数和(自身を除く): 584131106

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 4732, 5096, 6473, 8281, 9464, 12946, 16562, 25892, 33124, 45311, 51784, 66248, 84149, 90622, 168298, 181244, 317177, 336596, 362488, 589043, 634354, 673192, 1093937, 1178086, 1268708, 2187874, 2356172, 2537416, 4123301, 4375748, 4712344, 7657559, 8246602, 8751496, 15315118, 16493204, 30630236, 32986408, 53602913, 61260472, 107205826, 214411652, 428823304]

約数ペア:

[(1, 428823304), (2, 214411652), (4, 107205826), (7, 61260472), (8, 53602913), (13, 32986408), (14, 30630236), (26, 16493204), (28, 15315118), (49, 8751496), (52, 8246602), (56, 7657559), (91, 4712344), (98, 4375748), (104, 4123301), (169, 2537416), (182, 2356172), (196, 2187874), (338, 1268708), (364, 1178086), (392, 1093937), (637, 673192), (676, 634354), (728, 589043), (1183, 362488), (1274, 336596), (1352, 317177), (2366, 181244), (2548, 168298), (4732, 90622), (5096, 84149), (6473, 66248), (8281, 51784), (9464, 45311), (12946, 33124), (16562, 25892)]