1339450728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 4370595840

約数和(自身を除く): 3031145112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 103, 124, 132, 154, 168, 186, 206, 217, 227, 231, 248, 264, 308, 309, 341, 372, 412, 434, 454, 462, 616, 618, 651, 681, 682, 721, 744, 824, 868, 908, 924, 1023, 1133, 1236, 1302, 1362, 1364, 1442, 1589, 1736, 1816, 1848, 2046, 2163, 2266, 2387, 2472, 2497, 2604, 2724, 2728, 2884, 3178, 3193, 3399, 4092, 4326, 4532, 4767, 4774, 4994, 5208, 5448, 5768, 6356, 6386, 6798, 7037, 7161, 7491, 7931, 8184, 8652, 9064, 9534, 9548, 9579, 9988, 12712, 12772, 13596, 14074, 14322, 14982, 15862, 17304, 17479, 19068, 19096, 19158, 19976, 21111, 22351, 23381, 23793, 25544, 27192, 28148, 28644, 29964, 31724, 34958, 35123, 38136, 38316, 42222, 44702, 46762, 47586, 49259, 52437, 56296, 57288, 59928, 63448, 67053, 69916, 70143, 70246, 76632, 77407, 84444, 89404, 93524, 95172, 98518, 104874, 105369, 134106, 139832, 140286, 140492, 147777, 154814, 163667, 168888, 178808, 187048, 190344, 197036, 209748, 210738, 232221, 245861, 257191, 268212, 280572, 280984, 295554, 309628, 327334, 394072, 419496, 421476, 464442, 491001, 491722, 514382, 536424, 541849, 561144, 591108, 619256, 654668, 724811, 737583, 771573, 842952, 928884, 982002, 983444, 1028764, 1083698, 1182216, 1309336, 1449622, 1475166, 1543146, 1625547, 1800337, 1857768, 1964004, 1966888, 2057528, 2167396, 2174433, 2899244, 2950332, 3086292, 3251094, 3600674, 3928008, 4334792, 4348866, 5073677, 5401011, 5798488, 5900664, 6172584, 6502188, 7201348, 7972921, 8697732, 10147354, 10802022, 13004376, 14402696, 15221031, 15945842, 17395464, 20294708, 21604044, 23918763, 30442062, 31891684, 40589416, 43208088, 47837526, 55810447, 60884124, 63783368, 95675052, 111620894, 121768248, 167431341, 191350104, 223241788, 334862682, 446483576, 669725364, 1339450728]

約数ペア:

[(1, 1339450728), (2, 669725364), (3, 446483576), (4, 334862682), (6, 223241788), (7, 191350104), (8, 167431341), (11, 121768248), (12, 111620894), (14, 95675052), (21, 63783368), (22, 60884124), (24, 55810447), (28, 47837526), (31, 43208088), (33, 40589416), (42, 31891684), (44, 30442062), (56, 23918763), (62, 21604044), (66, 20294708), (77, 17395464), (84, 15945842), (88, 15221031), (93, 14402696), (103, 13004376), (124, 10802022), (132, 10147354), (154, 8697732), (168, 7972921), (186, 7201348), (206, 6502188), (217, 6172584), (227, 5900664), (231, 5798488), (248, 5401011), (264, 5073677), (308, 4348866), (309, 4334792), (341, 3928008), (372, 3600674), (412, 3251094), (434, 3086292), (454, 2950332), (462, 2899244), (616, 2174433), (618, 2167396), (651, 2057528), (681, 1966888), (682, 1964004), (721, 1857768), (744, 1800337), (824, 1625547), (868, 1543146), (908, 1475166), (924, 1449622), (1023, 1309336), (1133, 1182216), (1236, 1083698), (1302, 1028764), (1362, 983444), (1364, 982002), (1442, 928884), (1589, 842952), (1736, 771573), (1816, 737583), (1848, 724811), (2046, 654668), (2163, 619256), (2266, 591108), (2387, 561144), (2472, 541849), (2497, 536424), (2604, 514382), (2724, 491722), (2728, 491001), (2884, 464442), (3178, 421476), (3193, 419496), (3399, 394072), (4092, 327334), (4326, 309628), (4532, 295554), (4767, 280984), (4774, 280572), (4994, 268212), (5208, 257191), (5448, 245861), (5768, 232221), (6356, 210738), (6386, 209748), (6798, 197036), (7037, 190344), (7161, 187048), (7491, 178808), (7931, 168888), (8184, 163667), (8652, 154814), (9064, 147777), (9534, 140492), (9548, 140286), (9579, 139832), (9988, 134106), (12712, 105369), (12772, 104874), (13596, 98518), (14074, 95172), (14322, 93524), (14982, 89404), (15862, 84444), (17304, 77407), (17479, 76632), (19068, 70246), (19096, 70143), (19158, 69916), (19976, 67053), (21111, 63448), (22351, 59928), (23381, 57288), (23793, 56296), (25544, 52437), (27192, 49259), (28148, 47586), (28644, 46762), (29964, 44702), (31724, 42222), (34958, 38316), (35123, 38136)]