221835744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 685116432

約数和(自身を除く): 463280688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 193, 208, 234, 288, 307, 312, 386, 416, 468, 579, 614, 624, 772, 921, 936, 1158, 1228, 1248, 1544, 1737, 1842, 1872, 2316, 2456, 2509, 2763, 3088, 3474, 3684, 3744, 3991, 4632, 4912, 5018, 5526, 6176, 6948, 7368, 7527, 7982, 9264, 9824, 10036, 11052, 11973, 13896, 14736, 15054, 15964, 18528, 20072, 22104, 22581, 23946, 27792, 29472, 30108, 31928, 35919, 40144, 44208, 45162, 47892, 55584, 59251, 60216, 63856, 71838, 80288, 88416, 90324, 95784, 118502, 120432, 127712, 143676, 177753, 180648, 191568, 237004, 240864, 287352, 355506, 361296, 383136, 474008, 533259, 574704, 711012, 722592, 770263, 948016, 1066518, 1149408, 1422024, 1540526, 1896032, 2133036, 2310789, 2844048, 3081052, 4266072, 4621578, 5688096, 6162104, 6932367, 8532144, 9243156, 12324208, 13864734, 17064288, 18486312, 24648416, 27729468, 36972624, 55458936, 73945248, 110917872, 221835744]

約数ペア:

[(1, 221835744), (2, 110917872), (3, 73945248), (4, 55458936), (6, 36972624), (8, 27729468), (9, 24648416), (12, 18486312), (13, 17064288), (16, 13864734), (18, 12324208), (24, 9243156), (26, 8532144), (32, 6932367), (36, 6162104), (39, 5688096), (48, 4621578), (52, 4266072), (72, 3081052), (78, 2844048), (96, 2310789), (104, 2133036), (117, 1896032), (144, 1540526), (156, 1422024), (193, 1149408), (208, 1066518), (234, 948016), (288, 770263), (307, 722592), (312, 711012), (386, 574704), (416, 533259), (468, 474008), (579, 383136), (614, 361296), (624, 355506), (772, 287352), (921, 240864), (936, 237004), (1158, 191568), (1228, 180648), (1248, 177753), (1544, 143676), (1737, 127712), (1842, 120432), (1872, 118502), (2316, 95784), (2456, 90324), (2509, 88416), (2763, 80288), (3088, 71838), (3474, 63856), (3684, 60216), (3744, 59251), (3991, 55584), (4632, 47892), (4912, 45162), (5018, 44208), (5526, 40144), (6176, 35919), (6948, 31928), (7368, 30108), (7527, 29472), (7982, 27792), (9264, 23946), (9824, 22581), (10036, 22104), (11052, 20072), (11973, 18528), (13896, 15964), (14736, 15054)]