388371123846

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2683}}^1\times {\mathrm{40009}}^1$

素因数の和:42770

約数の個数: 64

約数和(自身を含む): 876276614400

約数和(自身を除く): 487905490554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 2683, 3618, 5366, 8049, 16098, 24147, 40009, 48294, 72441, 80018, 120027, 144882, 179761, 240054, 359522, 360081, 539283, 720162, 1078566, 1080243, 1617849, 2160486, 2680603, 3235698, 4853547, 5361206, 8041809, 9707094, 16083618, 24125427, 48250854, 72376281, 107344147, 144752562, 214688294, 322032441, 644064882, 966097323, 1932194646, 2898291969, 5796583938, 7192057849, 14384115698, 21576173547, 43152347094, 64728520641, 129457041282, 194185561923, 388371123846]

約数ペア:

[(1, 388371123846), (2, 194185561923), (3, 129457041282), (6, 64728520641), (9, 43152347094), (18, 21576173547), (27, 14384115698), (54, 7192057849), (67, 5796583938), (134, 2898291969), (201, 1932194646), (402, 966097323), (603, 644064882), (1206, 322032441), (1809, 214688294), (2683, 144752562), (3618, 107344147), (5366, 72376281), (8049, 48250854), (16098, 24125427), (24147, 16083618), (40009, 9707094), (48294, 8041809), (72441, 5361206), (80018, 4853547), (120027, 3235698), (144882, 2680603), (179761, 2160486), (240054, 1617849), (359522, 1080243), (360081, 1078566), (539283, 720162)]