728509248

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{22189}}^1$

素因数の和:22229

約数の個数: 112

約数和(自身を含む): 2254504000

約数和(自身を除く): 1525994752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 22189, 32832, 44378, 66567, 88756, 133134, 177512, 199701, 266268, 355024, 399402, 421591, 532536, 599103, 710048, 798804, 843182, 1065072, 1198206, 1264773, 1420096, 1597608, 1686364, 2130144, 2396412, 2529546, 3195216, 3372728, 3794319, 4260288, 4792824, 5059092, 6390432, 6745456, 7588638, 9585648, 10118184, 11382957, 12780864, 13490912, 15177276, 19171296, 20236368, 22765914, 26981824, 30354552, 38342592, 40472736, 45531828, 60709104, 80945472, 91063656, 121418208, 182127312, 242836416, 364254624, 728509248]

約数ペア:

[(1, 728509248), (2, 364254624), (3, 242836416), (4, 182127312), (6, 121418208), (8, 91063656), (9, 80945472), (12, 60709104), (16, 45531828), (18, 40472736), (19, 38342592), (24, 30354552), (27, 26981824), (32, 22765914), (36, 20236368), (38, 19171296), (48, 15177276), (54, 13490912), (57, 12780864), (64, 11382957), (72, 10118184), (76, 9585648), (96, 7588638), (108, 6745456), (114, 6390432), (144, 5059092), (152, 4792824), (171, 4260288), (192, 3794319), (216, 3372728), (228, 3195216), (288, 2529546), (304, 2396412), (342, 2130144), (432, 1686364), (456, 1597608), (513, 1420096), (576, 1264773), (608, 1198206), (684, 1065072), (864, 843182), (912, 798804), (1026, 710048), (1216, 599103), (1368, 532536), (1728, 421591), (1824, 399402), (2052, 355024), (2736, 266268), (3648, 199701), (4104, 177512), (5472, 133134), (8208, 88756), (10944, 66567), (16416, 44378), (22189, 32832)]