312193336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 728038080

約数和(自身を除く): 415844744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 4421, 5044, 5432, 8827, 8842, 10088, 17654, 17684, 30947, 35308, 35368, 57473, 61894, 70616, 114946, 123788, 229892, 247576, 402311, 428837, 459784, 804622, 857674, 1609244, 1715348, 3001859, 3218488, 3430696, 5574881, 6003718, 11149762, 12007436, 22299524, 24014872, 39024167, 44599048, 78048334, 156096668, 312193336]

約数ペア:

[(1, 312193336), (2, 156096668), (4, 78048334), (7, 44599048), (8, 39024167), (13, 24014872), (14, 22299524), (26, 12007436), (28, 11149762), (52, 6003718), (56, 5574881), (91, 3430696), (97, 3218488), (104, 3001859), (182, 1715348), (194, 1609244), (364, 857674), (388, 804622), (679, 459784), (728, 428837), (776, 402311), (1261, 247576), (1358, 229892), (2522, 123788), (2716, 114946), (4421, 70616), (5044, 61894), (5432, 57473), (8827, 35368), (8842, 35308), (10088, 30947), (17654, 17684)]