218213328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 631388160

約数和(自身を除く): 413174832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 101, 103, 114, 138, 152, 184, 202, 206, 228, 276, 303, 304, 309, 368, 404, 412, 437, 456, 552, 606, 618, 808, 824, 874, 912, 1104, 1212, 1236, 1311, 1616, 1648, 1748, 1919, 1957, 2323, 2369, 2424, 2472, 2622, 3496, 3838, 3914, 4646, 4738, 4848, 4944, 5244, 5757, 5871, 6969, 6992, 7107, 7676, 7828, 9292, 9476, 10403, 10488, 11514, 11742, 13938, 14214, 15352, 15656, 18584, 18952, 20806, 20976, 23028, 23484, 27876, 28428, 30704, 31209, 31312, 37168, 37904, 41612, 44137, 45011, 46056, 46968, 55752, 56856, 62418, 83224, 88274, 90022, 92112, 93936, 111504, 113712, 124836, 132411, 135033, 166448, 176548, 180044, 197657, 239269, 249672, 264822, 270066, 353096, 360088, 395314, 478538, 499344, 529644, 540132, 592971, 706192, 717807, 720176, 790628, 957076, 1059288, 1080264, 1185942, 1435614, 1581256, 1914152, 2118576, 2160528, 2371884, 2871228, 3162512, 3828304, 4546111, 4743768, 5742456, 9092222, 9487536, 11484912, 13638333, 18184444, 27276666, 36368888, 54553332, 72737776, 109106664, 218213328]

約数ペア:

[(1, 218213328), (2, 109106664), (3, 72737776), (4, 54553332), (6, 36368888), (8, 27276666), (12, 18184444), (16, 13638333), (19, 11484912), (23, 9487536), (24, 9092222), (38, 5742456), (46, 4743768), (48, 4546111), (57, 3828304), (69, 3162512), (76, 2871228), (92, 2371884), (101, 2160528), (103, 2118576), (114, 1914152), (138, 1581256), (152, 1435614), (184, 1185942), (202, 1080264), (206, 1059288), (228, 957076), (276, 790628), (303, 720176), (304, 717807), (309, 706192), (368, 592971), (404, 540132), (412, 529644), (437, 499344), (456, 478538), (552, 395314), (606, 360088), (618, 353096), (808, 270066), (824, 264822), (874, 249672), (912, 239269), (1104, 197657), (1212, 180044), (1236, 176548), (1311, 166448), (1616, 135033), (1648, 132411), (1748, 124836), (1919, 113712), (1957, 111504), (2323, 93936), (2369, 92112), (2424, 90022), (2472, 88274), (2622, 83224), (3496, 62418), (3838, 56856), (3914, 55752), (4646, 46968), (4738, 46056), (4848, 45011), (4944, 44137), (5244, 41612), (5757, 37904), (5871, 37168), (6969, 31312), (6992, 31209), (7107, 30704), (7676, 28428), (7828, 27876), (9292, 23484), (9476, 23028), (10403, 20976), (10488, 20806), (11514, 18952), (11742, 18584), (13938, 15656), (14214, 15352)]