222457312

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 550851840

約数和(自身を除く): 328394528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 137, 154, 176, 224, 274, 308, 352, 548, 616, 659, 959, 1096, 1232, 1318, 1507, 1918, 2192, 2464, 2636, 3014, 3836, 4384, 4613, 5272, 6028, 7249, 7672, 9226, 10544, 10549, 12056, 14498, 15344, 18452, 21088, 21098, 24112, 28996, 30688, 36904, 42196, 48224, 50743, 57992, 73808, 84392, 90283, 101486, 115984, 147616, 168784, 180566, 202972, 231968, 337568, 361132, 405944, 631981, 722264, 811888, 993113, 1263962, 1444528, 1623776, 1986226, 2527924, 2889056, 3972452, 5055848, 6951791, 7944904, 10111696, 13903582, 15889808, 20223392, 27807164, 31779616, 55614328, 111228656, 222457312]

約数ペア:

[(1, 222457312), (2, 111228656), (4, 55614328), (7, 31779616), (8, 27807164), (11, 20223392), (14, 15889808), (16, 13903582), (22, 10111696), (28, 7944904), (32, 6951791), (44, 5055848), (56, 3972452), (77, 2889056), (88, 2527924), (112, 1986226), (137, 1623776), (154, 1444528), (176, 1263962), (224, 993113), (274, 811888), (308, 722264), (352, 631981), (548, 405944), (616, 361132), (659, 337568), (959, 231968), (1096, 202972), (1232, 180566), (1318, 168784), (1507, 147616), (1918, 115984), (2192, 101486), (2464, 90283), (2636, 84392), (3014, 73808), (3836, 57992), (4384, 50743), (4613, 48224), (5272, 42196), (6028, 36904), (7249, 30688), (7672, 28996), (9226, 24112), (10544, 21098), (10549, 21088), (12056, 18452), (14498, 15344)]