390896856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 1265172480

約数和(自身を除く): 874275624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 127, 168, 186, 197, 217, 248, 252, 254, 279, 372, 381, 394, 434, 504, 508, 558, 591, 651, 744, 762, 788, 868, 889, 1016, 1116, 1143, 1182, 1302, 1379, 1524, 1576, 1736, 1773, 1778, 1953, 2232, 2286, 2364, 2604, 2667, 2758, 3048, 3546, 3556, 3906, 3937, 4137, 4572, 4728, 5208, 5334, 5516, 6107, 7092, 7112, 7812, 7874, 8001, 8274, 9144, 10668, 11032, 11811, 12214, 12411, 14184, 15624, 15748, 16002, 16548, 18321, 21336, 23622, 24428, 24822, 25019, 27559, 31496, 32004, 33096, 35433, 36642, 42749, 47244, 48856, 49644, 50038, 54963, 55118, 64008, 70866, 73284, 75057, 82677, 85498, 94488, 99288, 100076, 109926, 110236, 128247, 141732, 146568, 150114, 165354, 170996, 175133, 200152, 219852, 220472, 225171, 248031, 256494, 283464, 300228, 330708, 341992, 350266, 384741, 439704, 450342, 496062, 512988, 525399, 600456, 661416, 700532, 769482, 775589, 900684, 992124, 1025976, 1050798, 1401064, 1538964, 1551178, 1576197, 1801368, 1984248, 2101596, 2326767, 3077928, 3102356, 3152394, 4203192, 4653534, 5429123, 6204712, 6304788, 6980301, 9307068, 10858246, 12609576, 13960602, 16287369, 18614136, 21716492, 27921204, 32574738, 43432984, 48862107, 55842408, 65149476, 97724214, 130298952, 195448428, 390896856]

約数ペア:

[(1, 390896856), (2, 195448428), (3, 130298952), (4, 97724214), (6, 65149476), (7, 55842408), (8, 48862107), (9, 43432984), (12, 32574738), (14, 27921204), (18, 21716492), (21, 18614136), (24, 16287369), (28, 13960602), (31, 12609576), (36, 10858246), (42, 9307068), (56, 6980301), (62, 6304788), (63, 6204712), (72, 5429123), (84, 4653534), (93, 4203192), (124, 3152394), (126, 3102356), (127, 3077928), (168, 2326767), (186, 2101596), (197, 1984248), (217, 1801368), (248, 1576197), (252, 1551178), (254, 1538964), (279, 1401064), (372, 1050798), (381, 1025976), (394, 992124), (434, 900684), (504, 775589), (508, 769482), (558, 700532), (591, 661416), (651, 600456), (744, 525399), (762, 512988), (788, 496062), (868, 450342), (889, 439704), (1016, 384741), (1116, 350266), (1143, 341992), (1182, 330708), (1302, 300228), (1379, 283464), (1524, 256494), (1576, 248031), (1736, 225171), (1773, 220472), (1778, 219852), (1953, 200152), (2232, 175133), (2286, 170996), (2364, 165354), (2604, 150114), (2667, 146568), (2758, 141732), (3048, 128247), (3546, 110236), (3556, 109926), (3906, 100076), (3937, 99288), (4137, 94488), (4572, 85498), (4728, 82677), (5208, 75057), (5334, 73284), (5516, 70866), (6107, 64008), (7092, 55118), (7112, 54963), (7812, 50038), (7874, 49644), (8001, 48856), (8274, 47244), (9144, 42749), (10668, 36642), (11032, 35433), (11811, 33096), (12214, 32004), (12411, 31496), (14184, 27559), (15624, 25019), (15748, 24822), (16002, 24428), (16548, 23622), (18321, 21336)]