279605844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 843530688

約数和(自身を除く): 563924844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 189, 226, 252, 324, 339, 378, 452, 567, 678, 756, 791, 1017, 1091, 1134, 1356, 1582, 2034, 2182, 2268, 2373, 3051, 3164, 3273, 4068, 4364, 4746, 6102, 6546, 7119, 7637, 9153, 9492, 9819, 12204, 13092, 14238, 15274, 18306, 19638, 21357, 22911, 28476, 29457, 30548, 36612, 39276, 42714, 45822, 58914, 64071, 68733, 85428, 88371, 91644, 117828, 123283, 128142, 137466, 176742, 206199, 246566, 256284, 274932, 353484, 369849, 412398, 493132, 618597, 739698, 824796, 862981, 1109547, 1237194, 1479396, 1725962, 2219094, 2474388, 2588943, 3328641, 3451924, 4438188, 5177886, 6657282, 7766829, 9985923, 10355772, 13314564, 15533658, 19971846, 23300487, 31067316, 39943692, 46600974, 69901461, 93201948, 139802922, 279605844]

約数ペア:

[(1, 279605844), (2, 139802922), (3, 93201948), (4, 69901461), (6, 46600974), (7, 39943692), (9, 31067316), (12, 23300487), (14, 19971846), (18, 15533658), (21, 13314564), (27, 10355772), (28, 9985923), (36, 7766829), (42, 6657282), (54, 5177886), (63, 4438188), (81, 3451924), (84, 3328641), (108, 2588943), (113, 2474388), (126, 2219094), (162, 1725962), (189, 1479396), (226, 1237194), (252, 1109547), (324, 862981), (339, 824796), (378, 739698), (452, 618597), (567, 493132), (678, 412398), (756, 369849), (791, 353484), (1017, 274932), (1091, 256284), (1134, 246566), (1356, 206199), (1582, 176742), (2034, 137466), (2182, 128142), (2268, 123283), (2373, 117828), (3051, 91644), (3164, 88371), (3273, 85428), (4068, 68733), (4364, 64071), (4746, 58914), (6102, 45822), (6546, 42714), (7119, 39276), (7637, 36612), (9153, 30548), (9492, 29457), (9819, 28476), (12204, 22911), (13092, 21357), (14238, 19638), (15274, 18306)]