1691663328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 216

約数和(自身を含む): 5189832648

約数和(自身を除く): 3498169320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 307, 318, 342, 361, 424, 456, 477, 608, 614, 636, 684, 722, 848, 912, 921, 954, 1007, 1083, 1228, 1272, 1368, 1444, 1696, 1824, 1842, 1908, 2014, 2166, 2456, 2544, 2736, 2763, 2888, 3021, 3249, 3684, 3816, 4028, 4332, 4912, 5088, 5472, 5526, 5776, 5833, 6042, 6498, 7368, 7632, 8056, 8664, 9063, 9824, 11052, 11552, 11666, 12084, 12996, 14736, 15264, 16112, 16271, 17328, 17499, 18126, 19133, 22104, 23332, 24168, 25992, 29472, 32224, 32542, 34656, 34998, 36252, 38266, 44208, 46664, 48336, 48813, 51984, 52497, 57399, 65084, 69996, 72504, 76532, 88416, 93328, 96672, 97626, 103968, 104994, 110827, 114798, 130168, 139992, 145008, 146439, 153064, 172197, 186656, 195252, 209988, 221654, 229596, 260336, 279984, 290016, 292878, 306128, 309149, 332481, 344394, 390504, 419976, 443308, 459192, 520672, 559968, 585756, 612256, 618298, 664962, 688788, 781008, 839952, 886616, 918384, 927447, 997443, 1171512, 1236596, 1329924, 1377576, 1562016, 1679904, 1773232, 1836768, 1854894, 1994886, 2343024, 2473192, 2659848, 2755152, 2782341, 3546464, 3709788, 3989772, 4686048, 4946384, 5319696, 5510304, 5564682, 5873831, 7419576, 7979544, 9892768, 10639392, 11129364, 11747662, 14839152, 15959088, 17621493, 22258728, 23495324, 29678304, 31918176, 35242986, 44517456, 46990648, 52864479, 70485972, 89034912, 93981296, 105728958, 140971944, 187962592, 211457916, 281943888, 422915832, 563887776, 845831664, 1691663328]

約数ペア:

[(1, 1691663328), (2, 845831664), (3, 563887776), (4, 422915832), (6, 281943888), (8, 211457916), (9, 187962592), (12, 140971944), (16, 105728958), (18, 93981296), (19, 89034912), (24, 70485972), (32, 52864479), (36, 46990648), (38, 44517456), (48, 35242986), (53, 31918176), (57, 29678304), (72, 23495324), (76, 22258728), (96, 17621493), (106, 15959088), (114, 14839152), (144, 11747662), (152, 11129364), (159, 10639392), (171, 9892768), (212, 7979544), (228, 7419576), (288, 5873831), (304, 5564682), (307, 5510304), (318, 5319696), (342, 4946384), (361, 4686048), (424, 3989772), (456, 3709788), (477, 3546464), (608, 2782341), (614, 2755152), (636, 2659848), (684, 2473192), (722, 2343024), (848, 1994886), (912, 1854894), (921, 1836768), (954, 1773232), (1007, 1679904), (1083, 1562016), (1228, 1377576), (1272, 1329924), (1368, 1236596), (1444, 1171512), (1696, 997443), (1824, 927447), (1842, 918384), (1908, 886616), (2014, 839952), (2166, 781008), (2456, 688788), (2544, 664962), (2736, 618298), (2763, 612256), (2888, 585756), (3021, 559968), (3249, 520672), (3684, 459192), (3816, 443308), (4028, 419976), (4332, 390504), (4912, 344394), (5088, 332481), (5472, 309149), (5526, 306128), (5776, 292878), (5833, 290016), (6042, 279984), (6498, 260336), (7368, 229596), (7632, 221654), (8056, 209988), (8664, 195252), (9063, 186656), (9824, 172197), (11052, 153064), (11552, 146439), (11666, 145008), (12084, 139992), (12996, 130168), (14736, 114798), (15264, 110827), (16112, 104994), (16271, 103968), (17328, 97626), (17499, 96672), (18126, 93328), (19133, 88416), (22104, 76532), (23332, 72504), (24168, 69996), (25992, 65084), (29472, 57399), (32224, 52497), (32542, 51984), (34656, 48813), (34998, 48336), (36252, 46664), (38266, 44208)]