216353474048

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{61987}}^1$

素因数の和:62423

約数の個数: 80

約数和(自身を含む): 458861706864

約数和(自身を除く): 242508232816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 401, 512, 544, 802, 1088, 1604, 2176, 3208, 4352, 6416, 6817, 8704, 12832, 13634, 25664, 27268, 51328, 54536, 61987, 102656, 109072, 123974, 205312, 218144, 247948, 436288, 495896, 872576, 991792, 1053779, 1745152, 1983584, 2107558, 3490304, 3967168, 4215116, 7934336, 8430232, 15868672, 16860464, 24856787, 31737344, 33720928, 49713574, 67441856, 99427148, 134883712, 198854296, 269767424, 397708592, 422565379, 539534848, 795417184, 845130758, 1590834368, 1690261516, 3181668736, 3380523032, 6363337472, 6761046064, 12726674944, 13522092128, 27044184256, 54088368512, 108176737024, 216353474048]

約数ペア:

[(1, 216353474048), (2, 108176737024), (4, 54088368512), (8, 27044184256), (16, 13522092128), (17, 12726674944), (32, 6761046064), (34, 6363337472), (64, 3380523032), (68, 3181668736), (128, 1690261516), (136, 1590834368), (256, 845130758), (272, 795417184), (401, 539534848), (512, 422565379), (544, 397708592), (802, 269767424), (1088, 198854296), (1604, 134883712), (2176, 99427148), (3208, 67441856), (4352, 49713574), (6416, 33720928), (6817, 31737344), (8704, 24856787), (12832, 16860464), (13634, 15868672), (25664, 8430232), (27268, 7934336), (51328, 4215116), (54536, 3967168), (61987, 3490304), (102656, 2107558), (109072, 1983584), (123974, 1745152), (205312, 1053779), (218144, 991792), (247948, 872576), (436288, 495896)]