247722912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2715

約数の個数: 144

約数和(自身を含む): 785453760

約数和(自身を除く): 537730848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2663, 2736, 2907, 3876, 4896, 5168, 5326, 5472, 5814, 7752, 7989, 10336, 10652, 11628, 15504, 15978, 21304, 23256, 23967, 31008, 31956, 42608, 45271, 46512, 47934, 50597, 63912, 85216, 90542, 93024, 95868, 101194, 127824, 135813, 151791, 181084, 191736, 202388, 255648, 271626, 303582, 362168, 383472, 404776, 407439, 455373, 543252, 607164, 724336, 766944, 809552, 814878, 860149, 910746, 1086504, 1214328, 1448672, 1619104, 1629756, 1720298, 1821492, 2173008, 2428656, 2580447, 3259512, 3440596, 3642984, 4346016, 4857312, 5160894, 6519024, 6881192, 7285968, 7741341, 10321788, 13038048, 13762384, 14571936, 15482682, 20643576, 27524768, 30965364, 41287152, 61930728, 82574304, 123861456, 247722912]

約数ペア:

[(1, 247722912), (2, 123861456), (3, 82574304), (4, 61930728), (6, 41287152), (8, 30965364), (9, 27524768), (12, 20643576), (16, 15482682), (17, 14571936), (18, 13762384), (19, 13038048), (24, 10321788), (32, 7741341), (34, 7285968), (36, 6881192), (38, 6519024), (48, 5160894), (51, 4857312), (57, 4346016), (68, 3642984), (72, 3440596), (76, 3259512), (96, 2580447), (102, 2428656), (114, 2173008), (136, 1821492), (144, 1720298), (152, 1629756), (153, 1619104), (171, 1448672), (204, 1214328), (228, 1086504), (272, 910746), (288, 860149), (304, 814878), (306, 809552), (323, 766944), (342, 724336), (408, 607164), (456, 543252), (544, 455373), (608, 407439), (612, 404776), (646, 383472), (684, 362168), (816, 303582), (912, 271626), (969, 255648), (1224, 202388), (1292, 191736), (1368, 181084), (1632, 151791), (1824, 135813), (1938, 127824), (2448, 101194), (2584, 95868), (2663, 93024), (2736, 90542), (2907, 85216), (3876, 63912), (4896, 50597), (5168, 47934), (5326, 46512), (5472, 45271), (5814, 42608), (7752, 31956), (7989, 31008), (10336, 23967), (10652, 23256), (11628, 21304), (15504, 15978)]