213347808

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 432417312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 307, 342, 381, 456, 508, 608, 614, 684, 762, 912, 921, 1016, 1143, 1228, 1368, 1524, 1824, 1842, 2032, 2286, 2413, 2456, 2736, 2763, 3048, 3684, 4064, 4572, 4826, 4912, 5472, 5526, 5833, 6096, 7239, 7368, 9144, 9652, 9824, 11052, 11666, 12192, 14478, 14736, 17499, 18288, 19304, 21717, 22104, 23332, 28956, 29472, 34998, 36576, 38608, 38989, 43434, 44208, 46664, 52497, 57912, 69996, 77216, 77978, 86868, 88416, 93328, 104994, 115824, 116967, 139992, 155956, 173736, 186656, 209988, 231648, 233934, 279984, 311912, 347472, 350901, 419976, 467868, 559968, 623824, 694944, 701802, 740791, 839952, 935736, 1247648, 1403604, 1481582, 1679904, 1871472, 2222373, 2807208, 2963164, 3742944, 4444746, 5614416, 5926328, 6667119, 8889492, 11228832, 11852656, 13334238, 17778984, 23705312, 26668476, 35557968, 53336952, 71115936, 106673904, 213347808]

約数ペア:

[(1, 213347808), (2, 106673904), (3, 71115936), (4, 53336952), (6, 35557968), (8, 26668476), (9, 23705312), (12, 17778984), (16, 13334238), (18, 11852656), (19, 11228832), (24, 8889492), (32, 6667119), (36, 5926328), (38, 5614416), (48, 4444746), (57, 3742944), (72, 2963164), (76, 2807208), (96, 2222373), (114, 1871472), (127, 1679904), (144, 1481582), (152, 1403604), (171, 1247648), (228, 935736), (254, 839952), (288, 740791), (304, 701802), (307, 694944), (342, 623824), (381, 559968), (456, 467868), (508, 419976), (608, 350901), (614, 347472), (684, 311912), (762, 279984), (912, 233934), (921, 231648), (1016, 209988), (1143, 186656), (1228, 173736), (1368, 155956), (1524, 139992), (1824, 116967), (1842, 115824), (2032, 104994), (2286, 93328), (2413, 88416), (2456, 86868), (2736, 77978), (2763, 77216), (3048, 69996), (3684, 57912), (4064, 52497), (4572, 46664), (4826, 44208), (4912, 43434), (5472, 38989), (5526, 38608), (5833, 36576), (6096, 34998), (7239, 29472), (7368, 28956), (9144, 23332), (9652, 22104), (9824, 21717), (11052, 19304), (11666, 18288), (12192, 17499), (14478, 14736)]