1809735984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 5944952832

約数和(自身を除く): 4135216848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 97, 112, 126, 144, 166, 168, 194, 223, 249, 252, 291, 332, 336, 388, 446, 498, 504, 581, 582, 664, 669, 679, 747, 776, 873, 892, 996, 1008, 1162, 1164, 1328, 1338, 1358, 1494, 1552, 1561, 1743, 1746, 1784, 1992, 2007, 2037, 2324, 2328, 2676, 2716, 2988, 3122, 3486, 3492, 3568, 3984, 4014, 4074, 4648, 4656, 4683, 5229, 5352, 5432, 5976, 6111, 6244, 6972, 6984, 8028, 8051, 8148, 9296, 9366, 10458, 10704, 10864, 11952, 12222, 12488, 13944, 13968, 14049, 16056, 16102, 16296, 18509, 18732, 20916, 21631, 24153, 24444, 24976, 27888, 28098, 32112, 32204, 32592, 37018, 37464, 41832, 43262, 48306, 48888, 55527, 56196, 56357, 64408, 64893, 72459, 74036, 74928, 83664, 86524, 96612, 97776, 111054, 112392, 112714, 128816, 129563, 129786, 144918, 148072, 151417, 166581, 169071, 173048, 193224, 194679, 222108, 224784, 225428, 259126, 259572, 289836, 296144, 302834, 333162, 338142, 346096, 386448, 388689, 389358, 444216, 450856, 454251, 507213, 518252, 519144, 579672, 605668, 666324, 676284, 777378, 778716, 888432, 901712, 908502, 1014426, 1036504, 1038288, 1159344, 1166067, 1211336, 1332648, 1352568, 1362753, 1554756, 1557432, 1795373, 1817004, 2028852, 2073008, 2332134, 2422672, 2665296, 2705136, 2725506, 3109512, 3114864, 3590746, 3634008, 4057704, 4664268, 5386119, 5451012, 6219024, 7181492, 7268016, 8115408, 9328536, 10772238, 10902024, 12567611, 14362984, 16158357, 18657072, 21544476, 21804048, 25135222, 28725968, 32316714, 37702833, 43088952, 50270444, 64633428, 75405666, 86177904, 100540888, 113108499, 129266856, 150811332, 201081776, 226216998, 258533712, 301622664, 452433996, 603245328, 904867992, 1809735984]

約数ペア:

[(1, 1809735984), (2, 904867992), (3, 603245328), (4, 452433996), (6, 301622664), (7, 258533712), (8, 226216998), (9, 201081776), (12, 150811332), (14, 129266856), (16, 113108499), (18, 100540888), (21, 86177904), (24, 75405666), (28, 64633428), (36, 50270444), (42, 43088952), (48, 37702833), (56, 32316714), (63, 28725968), (72, 25135222), (83, 21804048), (84, 21544476), (97, 18657072), (112, 16158357), (126, 14362984), (144, 12567611), (166, 10902024), (168, 10772238), (194, 9328536), (223, 8115408), (249, 7268016), (252, 7181492), (291, 6219024), (332, 5451012), (336, 5386119), (388, 4664268), (446, 4057704), (498, 3634008), (504, 3590746), (581, 3114864), (582, 3109512), (664, 2725506), (669, 2705136), (679, 2665296), (747, 2422672), (776, 2332134), (873, 2073008), (892, 2028852), (996, 1817004), (1008, 1795373), (1162, 1557432), (1164, 1554756), (1328, 1362753), (1338, 1352568), (1358, 1332648), (1494, 1211336), (1552, 1166067), (1561, 1159344), (1743, 1038288), (1746, 1036504), (1784, 1014426), (1992, 908502), (2007, 901712), (2037, 888432), (2324, 778716), (2328, 777378), (2676, 676284), (2716, 666324), (2988, 605668), (3122, 579672), (3486, 519144), (3492, 518252), (3568, 507213), (3984, 454251), (4014, 450856), (4074, 444216), (4648, 389358), (4656, 388689), (4683, 386448), (5229, 346096), (5352, 338142), (5432, 333162), (5976, 302834), (6111, 296144), (6244, 289836), (6972, 259572), (6984, 259126), (8028, 225428), (8051, 224784), (8148, 222108), (9296, 194679), (9366, 193224), (10458, 173048), (10704, 169071), (10864, 166581), (11952, 151417), (12222, 148072), (12488, 144918), (13944, 129786), (13968, 129563), (14049, 128816), (16056, 112714), (16102, 112392), (16296, 111054), (18509, 97776), (18732, 96612), (20916, 86524), (21631, 83664), (24153, 74928), (24444, 74036), (24976, 72459), (27888, 64893), (28098, 64408), (32112, 56357), (32204, 56196), (32592, 55527), (37018, 48888), (37464, 48306), (41832, 43262)]