449822772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 1361977344

約数和(自身を除く): 912154572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 252, 279, 284, 372, 426, 434, 497, 558, 639, 651, 811, 852, 868, 994, 1116, 1278, 1302, 1491, 1622, 1953, 1988, 2201, 2433, 2556, 2604, 2982, 3244, 3906, 4402, 4473, 4866, 5677, 5964, 6603, 7299, 7812, 8804, 8946, 9732, 11354, 13206, 14598, 15407, 17031, 17892, 19809, 22708, 25141, 26412, 29196, 30814, 34062, 39618, 46221, 50282, 51093, 57581, 61628, 68124, 75423, 79236, 92442, 100564, 102186, 115162, 138663, 150846, 172743, 175987, 184884, 204372, 226269, 230324, 277326, 301692, 345486, 351974, 403067, 452538, 518229, 527961, 554652, 690972, 703948, 806134, 905076, 1036458, 1055922, 1209201, 1583883, 1612268, 1785011, 2072916, 2111844, 2418402, 3167766, 3570022, 3627603, 4836804, 5355033, 6335532, 7140044, 7255206, 10710066, 12495077, 14510412, 16065099, 21420132, 24990154, 32130198, 37485231, 49980308, 64260396, 74970462, 112455693, 149940924, 224911386, 449822772]

約数ペア:

[(1, 449822772), (2, 224911386), (3, 149940924), (4, 112455693), (6, 74970462), (7, 64260396), (9, 49980308), (12, 37485231), (14, 32130198), (18, 24990154), (21, 21420132), (28, 16065099), (31, 14510412), (36, 12495077), (42, 10710066), (62, 7255206), (63, 7140044), (71, 6335532), (84, 5355033), (93, 4836804), (124, 3627603), (126, 3570022), (142, 3167766), (186, 2418402), (213, 2111844), (217, 2072916), (252, 1785011), (279, 1612268), (284, 1583883), (372, 1209201), (426, 1055922), (434, 1036458), (497, 905076), (558, 806134), (639, 703948), (651, 690972), (811, 554652), (852, 527961), (868, 518229), (994, 452538), (1116, 403067), (1278, 351974), (1302, 345486), (1491, 301692), (1622, 277326), (1953, 230324), (1988, 226269), (2201, 204372), (2433, 184884), (2556, 175987), (2604, 172743), (2982, 150846), (3244, 138663), (3906, 115162), (4402, 102186), (4473, 100564), (4866, 92442), (5677, 79236), (5964, 75423), (6603, 68124), (7299, 61628), (7812, 57581), (8804, 51093), (8946, 50282), (9732, 46221), (11354, 39618), (13206, 34062), (14598, 30814), (15407, 29196), (17031, 26412), (17892, 25141), (19809, 22708)]