783127548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1039}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 2324940800

約数和(自身を除く): 1541813252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 997, 1039, 1994, 2078, 2991, 3117, 3988, 4156, 5982, 6234, 6979, 7273, 8973, 9351, 11964, 12468, 13958, 14546, 17946, 18702, 20937, 21819, 26919, 27916, 28053, 29092, 35892, 37404, 41874, 43638, 53838, 56106, 62811, 65457, 83748, 87276, 107676, 112212, 125622, 130914, 188433, 196371, 251244, 261828, 376866, 392742, 753732, 785484, 1035883, 2071766, 3107649, 4143532, 6215298, 7251181, 9322947, 12430596, 14502362, 18645894, 21753543, 27968841, 29004724, 37291788, 43507086, 55937682, 65260629, 87014172, 111875364, 130521258, 195781887, 261042516, 391563774, 783127548]

約数ペア:

[(1, 783127548), (2, 391563774), (3, 261042516), (4, 195781887), (6, 130521258), (7, 111875364), (9, 87014172), (12, 65260629), (14, 55937682), (18, 43507086), (21, 37291788), (27, 29004724), (28, 27968841), (36, 21753543), (42, 18645894), (54, 14502362), (63, 12430596), (84, 9322947), (108, 7251181), (126, 6215298), (189, 4143532), (252, 3107649), (378, 2071766), (756, 1035883), (997, 785484), (1039, 753732), (1994, 392742), (2078, 376866), (2991, 261828), (3117, 251244), (3988, 196371), (4156, 188433), (5982, 130914), (6234, 125622), (6979, 112212), (7273, 107676), (8973, 87276), (9351, 83748), (11964, 65457), (12468, 62811), (13958, 56106), (14546, 53838), (17946, 43638), (18702, 41874), (20937, 37404), (21819, 35892), (26919, 29092), (27916, 28053)]