331657344

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1015822080

約数和(自身を除く): 684164736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 251, 279, 288, 296, 333, 372, 384, 444, 496, 502, 558, 576, 592, 666, 744, 753, 888, 992, 1004, 1116, 1147, 1152, 1184, 1332, 1488, 1506, 1776, 1984, 2008, 2232, 2259, 2294, 2368, 2664, 2976, 3012, 3441, 3552, 3968, 4016, 4464, 4518, 4588, 4736, 5328, 5952, 6024, 6882, 7104, 7781, 8032, 8928, 9036, 9176, 9287, 10323, 10656, 11904, 12048, 13764, 14208, 15562, 16064, 17856, 18072, 18352, 18574, 20646, 21312, 23343, 24096, 27528, 27861, 31124, 32128, 35712, 36144, 36704, 37148, 41292, 42624, 46686, 48192, 55056, 55722, 62248, 70029, 72288, 73408, 74296, 82584, 83583, 93372, 96384, 110112, 111444, 124496, 140058, 144576, 146816, 148592, 165168, 167166, 186744, 220224, 222888, 248992, 280116, 287897, 289152, 297184, 330336, 334332, 373488, 440448, 445776, 497984, 560232, 575794, 594368, 660672, 668664, 746976, 863691, 891552, 995968, 1120464, 1151588, 1188736, 1321344, 1337328, 1493952, 1727382, 1783104, 2240928, 2303176, 2591073, 2674656, 2987904, 3454764, 3566208, 4481856, 4606352, 5182146, 5349312, 6909528, 8963712, 9212704, 10364292, 10698624, 13819056, 18425408, 20728584, 27638112, 36850816, 41457168, 55276224, 82914336, 110552448, 165828672, 331657344]

約数ペア:

[(1, 331657344), (2, 165828672), (3, 110552448), (4, 82914336), (6, 55276224), (8, 41457168), (9, 36850816), (12, 27638112), (16, 20728584), (18, 18425408), (24, 13819056), (31, 10698624), (32, 10364292), (36, 9212704), (37, 8963712), (48, 6909528), (62, 5349312), (64, 5182146), (72, 4606352), (74, 4481856), (93, 3566208), (96, 3454764), (111, 2987904), (124, 2674656), (128, 2591073), (144, 2303176), (148, 2240928), (186, 1783104), (192, 1727382), (222, 1493952), (248, 1337328), (251, 1321344), (279, 1188736), (288, 1151588), (296, 1120464), (333, 995968), (372, 891552), (384, 863691), (444, 746976), (496, 668664), (502, 660672), (558, 594368), (576, 575794), (592, 560232), (666, 497984), (744, 445776), (753, 440448), (888, 373488), (992, 334332), (1004, 330336), (1116, 297184), (1147, 289152), (1152, 287897), (1184, 280116), (1332, 248992), (1488, 222888), (1506, 220224), (1776, 186744), (1984, 167166), (2008, 165168), (2232, 148592), (2259, 146816), (2294, 144576), (2368, 140058), (2664, 124496), (2976, 111444), (3012, 110112), (3441, 96384), (3552, 93372), (3968, 83583), (4016, 82584), (4464, 74296), (4518, 73408), (4588, 72288), (4736, 70029), (5328, 62248), (5952, 55722), (6024, 55056), (6882, 48192), (7104, 46686), (7781, 42624), (8032, 41292), (8928, 37148), (9036, 36704), (9176, 36144), (9287, 35712), (10323, 32128), (10656, 31124), (11904, 27861), (12048, 27528), (13764, 24096), (14208, 23343), (15562, 21312), (16064, 20646), (17856, 18574), (18072, 18352)]