1900641288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 6215731200

約数和(自身を除く): 4315089912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 163, 168, 182, 228, 247, 266, 273, 281, 312, 326, 364, 399, 456, 489, 494, 532, 546, 562, 652, 728, 741, 798, 843, 978, 988, 1064, 1092, 1124, 1141, 1304, 1482, 1596, 1686, 1729, 1956, 1967, 1976, 2119, 2184, 2248, 2282, 2964, 3097, 3192, 3372, 3423, 3458, 3653, 3912, 3934, 4238, 4564, 5187, 5339, 5901, 5928, 6194, 6357, 6744, 6846, 6916, 7306, 7868, 8476, 9128, 9291, 10374, 10678, 10959, 11802, 12388, 12714, 13692, 13832, 14612, 14833, 15736, 16017, 16952, 18582, 20748, 21356, 21679, 21918, 23604, 24776, 25428, 25571, 27384, 29224, 29666, 32034, 37164, 37373, 40261, 41496, 42712, 43358, 43836, 44499, 45803, 47208, 50856, 51142, 59332, 64068, 65037, 69407, 74328, 74746, 76713, 80522, 86716, 87672, 88998, 91606, 102284, 112119, 118664, 120783, 128136, 130074, 137409, 138814, 149492, 153426, 161044, 173432, 177996, 183212, 204568, 208221, 224238, 241566, 260148, 274818, 277628, 281827, 298984, 306852, 320621, 322088, 355992, 366424, 416442, 448476, 483132, 485849, 520296, 549636, 555256, 563654, 595439, 613704, 641242, 832884, 845481, 870257, 896952, 961863, 966264, 971698, 1099272, 1127308, 1190878, 1282484, 1457547, 1665768, 1690962, 1740514, 1786317, 1923726, 1943396, 2254616, 2381756, 2564968, 2610771, 2915094, 3381924, 3481028, 3572634, 3847452, 3886792, 4168073, 4763512, 5221542, 5830188, 6091799, 6763848, 6962056, 7145268, 7694904, 8336146, 10443084, 11313341, 11660376, 12183598, 12504219, 14290536, 16672292, 18275397, 20886168, 22626682, 24367196, 25008438, 33344584, 33940023, 36550794, 45253364, 48734392, 50016876, 67880046, 73101588, 79193387, 90506728, 100033752, 135760092, 146203176, 158386774, 237580161, 271520184, 316773548, 475160322, 633547096, 950320644, 1900641288]

約数ペア:

[(1, 1900641288), (2, 950320644), (3, 633547096), (4, 475160322), (6, 316773548), (7, 271520184), (8, 237580161), (12, 158386774), (13, 146203176), (14, 135760092), (19, 100033752), (21, 90506728), (24, 79193387), (26, 73101588), (28, 67880046), (38, 50016876), (39, 48734392), (42, 45253364), (52, 36550794), (56, 33940023), (57, 33344584), (76, 25008438), (78, 24367196), (84, 22626682), (91, 20886168), (104, 18275397), (114, 16672292), (133, 14290536), (152, 12504219), (156, 12183598), (163, 11660376), (168, 11313341), (182, 10443084), (228, 8336146), (247, 7694904), (266, 7145268), (273, 6962056), (281, 6763848), (312, 6091799), (326, 5830188), (364, 5221542), (399, 4763512), (456, 4168073), (489, 3886792), (494, 3847452), (532, 3572634), (546, 3481028), (562, 3381924), (652, 2915094), (728, 2610771), (741, 2564968), (798, 2381756), (843, 2254616), (978, 1943396), (988, 1923726), (1064, 1786317), (1092, 1740514), (1124, 1690962), (1141, 1665768), (1304, 1457547), (1482, 1282484), (1596, 1190878), (1686, 1127308), (1729, 1099272), (1956, 971698), (1967, 966264), (1976, 961863), (2119, 896952), (2184, 870257), (2248, 845481), (2282, 832884), (2964, 641242), (3097, 613704), (3192, 595439), (3372, 563654), (3423, 555256), (3458, 549636), (3653, 520296), (3912, 485849), (3934, 483132), (4238, 448476), (4564, 416442), (5187, 366424), (5339, 355992), (5901, 322088), (5928, 320621), (6194, 306852), (6357, 298984), (6744, 281827), (6846, 277628), (6916, 274818), (7306, 260148), (7868, 241566), (8476, 224238), (9128, 208221), (9291, 204568), (10374, 183212), (10678, 177996), (10959, 173432), (11802, 161044), (12388, 153426), (12714, 149492), (13692, 138814), (13832, 137409), (14612, 130074), (14833, 128136), (15736, 120783), (16017, 118664), (16952, 112119), (18582, 102284), (20748, 91606), (21356, 88998), (21679, 87672), (21918, 86716), (23604, 80522), (24776, 76713), (25428, 74746), (25571, 74328), (27384, 69407), (29224, 65037), (29666, 64068), (32034, 59332), (37164, 51142), (37373, 50856), (40261, 47208), (41496, 45803), (42712, 44499), (43358, 43836)]