1285284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 4064256

約数和(自身を除く): 2778972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 107, 132, 143, 154, 156, 182, 214, 231, 273, 286, 308, 321, 364, 428, 429, 462, 546, 572, 642, 749, 858, 924, 1001, 1092, 1177, 1284, 1391, 1498, 1716, 2002, 2247, 2354, 2782, 2996, 3003, 3531, 4004, 4173, 4494, 4708, 5564, 6006, 7062, 8239, 8346, 8988, 9737, 12012, 14124, 15301, 16478, 16692, 19474, 24717, 29211, 30602, 32956, 38948, 45903, 49434, 58422, 61204, 91806, 98868, 107107, 116844, 183612, 214214, 321321, 428428, 642642, 1285284]

約数ペア:

[(1, 1285284), (2, 642642), (3, 428428), (4, 321321), (6, 214214), (7, 183612), (11, 116844), (12, 107107), (13, 98868), (14, 91806), (21, 61204), (22, 58422), (26, 49434), (28, 45903), (33, 38948), (39, 32956), (42, 30602), (44, 29211), (52, 24717), (66, 19474), (77, 16692), (78, 16478), (84, 15301), (91, 14124), (107, 12012), (132, 9737), (143, 8988), (154, 8346), (156, 8239), (182, 7062), (214, 6006), (231, 5564), (273, 4708), (286, 4494), (308, 4173), (321, 4004), (364, 3531), (428, 3003), (429, 2996), (462, 2782), (546, 2354), (572, 2247), (642, 2002), (749, 1716), (858, 1498), (924, 1391), (1001, 1284), (1092, 1177)]