279686004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 746618880

約数和(自身を除く): 466932876

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 741, 743, 762, 988, 1482, 1486, 1524, 1651, 2229, 2413, 2964, 2972, 3302, 4458, 4826, 4953, 6604, 7239, 8916, 9652, 9659, 9906, 14117, 14478, 19318, 19812, 28234, 28956, 28977, 31369, 38636, 42351, 56468, 57954, 62738, 84702, 94107, 94361, 115908, 125476, 169404, 183521, 188214, 188722, 283083, 367042, 376428, 377444, 550563, 566166, 734084, 1101126, 1132332, 1226693, 1792859, 2202252, 2453386, 3585718, 3680079, 4906772, 5378577, 7171436, 7360158, 10757154, 14720316, 21514308, 23307167, 46614334, 69921501, 93228668, 139843002, 279686004]

約数ペア:

[(1, 279686004), (2, 139843002), (3, 93228668), (4, 69921501), (6, 46614334), (12, 23307167), (13, 21514308), (19, 14720316), (26, 10757154), (38, 7360158), (39, 7171436), (52, 5378577), (57, 4906772), (76, 3680079), (78, 3585718), (114, 2453386), (127, 2202252), (156, 1792859), (228, 1226693), (247, 1132332), (254, 1101126), (381, 734084), (494, 566166), (508, 550563), (741, 377444), (743, 376428), (762, 367042), (988, 283083), (1482, 188722), (1486, 188214), (1524, 183521), (1651, 169404), (2229, 125476), (2413, 115908), (2964, 94361), (2972, 94107), (3302, 84702), (4458, 62738), (4826, 57954), (4953, 56468), (6604, 42351), (7239, 38636), (8916, 31369), (9652, 28977), (9659, 28956), (9906, 28234), (14117, 19812), (14478, 19318)]