728917812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9011}}^1$

素因数の和:9138

約数の個数: 96

約数和(自身を含む): 2180183040

約数和(自身を除く): 1451265228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 107, 108, 126, 189, 214, 252, 321, 378, 428, 642, 749, 756, 963, 1284, 1498, 1926, 2247, 2889, 2996, 3852, 4494, 5778, 6741, 8988, 9011, 11556, 13482, 18022, 20223, 26964, 27033, 36044, 40446, 54066, 63077, 80892, 81099, 108132, 126154, 162198, 189231, 243297, 252308, 324396, 378462, 486594, 567693, 756924, 964177, 973188, 1135386, 1703079, 1928354, 2270772, 2892531, 3406158, 3856708, 5785062, 6749239, 6812316, 8677593, 11570124, 13498478, 17355186, 20247717, 26032779, 26996956, 34710372, 40495434, 52065558, 60743151, 80990868, 104131116, 121486302, 182229453, 242972604, 364458906, 728917812]

約数ペア:

[(1, 728917812), (2, 364458906), (3, 242972604), (4, 182229453), (6, 121486302), (7, 104131116), (9, 80990868), (12, 60743151), (14, 52065558), (18, 40495434), (21, 34710372), (27, 26996956), (28, 26032779), (36, 20247717), (42, 17355186), (54, 13498478), (63, 11570124), (84, 8677593), (107, 6812316), (108, 6749239), (126, 5785062), (189, 3856708), (214, 3406158), (252, 2892531), (321, 2270772), (378, 1928354), (428, 1703079), (642, 1135386), (749, 973188), (756, 964177), (963, 756924), (1284, 567693), (1498, 486594), (1926, 378462), (2247, 324396), (2889, 252308), (2996, 243297), (3852, 189231), (4494, 162198), (5778, 126154), (6741, 108132), (8988, 81099), (9011, 80892), (11556, 63077), (13482, 54066), (18022, 40446), (20223, 36044), (26964, 27033)]