211013352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 641424420

約数和(自身を除く): 430411068

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 121, 132, 159, 198, 212, 242, 264, 318, 363, 396, 424, 457, 477, 484, 583, 636, 726, 792, 914, 954, 968, 1089, 1166, 1272, 1371, 1452, 1749, 1828, 1908, 2178, 2332, 2742, 2904, 3498, 3656, 3816, 4113, 4356, 4664, 5027, 5247, 5484, 6413, 6996, 8226, 8712, 10054, 10494, 10968, 12826, 13992, 15081, 16452, 19239, 20108, 20988, 24221, 25652, 30162, 32904, 38478, 40216, 41976, 45243, 48442, 51304, 55297, 57717, 60324, 72663, 76956, 90486, 96884, 110594, 115434, 120648, 145326, 153912, 165891, 180972, 193768, 217989, 221188, 230868, 266431, 290652, 331782, 361944, 435978, 442376, 461736, 497673, 532862, 581304, 663564, 799293, 871956, 995346, 1065724, 1327128, 1598586, 1743912, 1990692, 2131448, 2397879, 2930741, 3197172, 3981384, 4795758, 5861482, 6394344, 8792223, 9591516, 11722964, 17584446, 19183032, 23445928, 26376669, 35168892, 52753338, 70337784, 105506676, 211013352]

約数ペア:

[(1, 211013352), (2, 105506676), (3, 70337784), (4, 52753338), (6, 35168892), (8, 26376669), (9, 23445928), (11, 19183032), (12, 17584446), (18, 11722964), (22, 9591516), (24, 8792223), (33, 6394344), (36, 5861482), (44, 4795758), (53, 3981384), (66, 3197172), (72, 2930741), (88, 2397879), (99, 2131448), (106, 1990692), (121, 1743912), (132, 1598586), (159, 1327128), (198, 1065724), (212, 995346), (242, 871956), (264, 799293), (318, 663564), (363, 581304), (396, 532862), (424, 497673), (457, 461736), (477, 442376), (484, 435978), (583, 361944), (636, 331782), (726, 290652), (792, 266431), (914, 230868), (954, 221188), (968, 217989), (1089, 193768), (1166, 180972), (1272, 165891), (1371, 153912), (1452, 145326), (1749, 120648), (1828, 115434), (1908, 110594), (2178, 96884), (2332, 90486), (2742, 76956), (2904, 72663), (3498, 60324), (3656, 57717), (3816, 55297), (4113, 51304), (4356, 48442), (4664, 45243), (5027, 41976), (5247, 40216), (5484, 38478), (6413, 32904), (6996, 30162), (8226, 25652), (8712, 24221), (10054, 20988), (10494, 20108), (10968, 19239), (12826, 16452), (13992, 15081)]