198612288

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 252

約数和(自身を含む): 686604672

約数和(自身を除く): 487992384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 227, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 448, 454, 496, 504, 558, 576, 588, 651, 672, 681, 744, 784, 868, 882, 908, 992, 1008, 1116, 1176, 1302, 1344, 1362, 1488, 1519, 1568, 1589, 1736, 1764, 1816, 1953, 1984, 2016, 2043, 2232, 2352, 2604, 2724, 2976, 3038, 3136, 3178, 3472, 3528, 3632, 3906, 4032, 4086, 4464, 4557, 4704, 4767, 5208, 5448, 5952, 6076, 6356, 6944, 7037, 7056, 7264, 7812, 8172, 8928, 9114, 9408, 9534, 10416, 10896, 11123, 12152, 12712, 13671, 13888, 14074, 14112, 14301, 14528, 15624, 16344, 17856, 18228, 19068, 20832, 21111, 21792, 22246, 24304, 25424, 27342, 28148, 28224, 28602, 31248, 32688, 33369, 36456, 38136, 41664, 42222, 43584, 44492, 48608, 49259, 50848, 54684, 56296, 57204, 62496, 63333, 65376, 66738, 72912, 76272, 84444, 88984, 97216, 98518, 100107, 101696, 109368, 112592, 114408, 124992, 126666, 130752, 133476, 145824, 147777, 152544, 168888, 177968, 197036, 200214, 218736, 225184, 228816, 253332, 266952, 291648, 295554, 305088, 337776, 344813, 355936, 394072, 400428, 437472, 443331, 450368, 457632, 506664, 533904, 591108, 675552, 689626, 711872, 788144, 800856, 874944, 886662, 915264, 1013328, 1034439, 1067808, 1182216, 1351104, 1379252, 1576288, 1601712, 1773324, 2026656, 2068878, 2135616, 2364432, 2758504, 3103317, 3152576, 3203424, 3546648, 4053312, 4137756, 4728864, 5517008, 6206634, 6406848, 7093296, 8275512, 9457728, 11034016, 12413268, 14186592, 16551024, 22068032, 24826536, 28373184, 33102048, 49653072, 66204096, 99306144, 198612288]

約数ペア:

[(1, 198612288), (2, 99306144), (3, 66204096), (4, 49653072), (6, 33102048), (7, 28373184), (8, 24826536), (9, 22068032), (12, 16551024), (14, 14186592), (16, 12413268), (18, 11034016), (21, 9457728), (24, 8275512), (28, 7093296), (31, 6406848), (32, 6206634), (36, 5517008), (42, 4728864), (48, 4137756), (49, 4053312), (56, 3546648), (62, 3203424), (63, 3152576), (64, 3103317), (72, 2758504), (84, 2364432), (93, 2135616), (96, 2068878), (98, 2026656), (112, 1773324), (124, 1601712), (126, 1576288), (144, 1379252), (147, 1351104), (168, 1182216), (186, 1067808), (192, 1034439), (196, 1013328), (217, 915264), (224, 886662), (227, 874944), (248, 800856), (252, 788144), (279, 711872), (288, 689626), (294, 675552), (336, 591108), (372, 533904), (392, 506664), (434, 457632), (441, 450368), (448, 443331), (454, 437472), (496, 400428), (504, 394072), (558, 355936), (576, 344813), (588, 337776), (651, 305088), (672, 295554), (681, 291648), (744, 266952), (784, 253332), (868, 228816), (882, 225184), (908, 218736), (992, 200214), (1008, 197036), (1116, 177968), (1176, 168888), (1302, 152544), (1344, 147777), (1362, 145824), (1488, 133476), (1519, 130752), (1568, 126666), (1589, 124992), (1736, 114408), (1764, 112592), (1816, 109368), (1953, 101696), (1984, 100107), (2016, 98518), (2043, 97216), (2232, 88984), (2352, 84444), (2604, 76272), (2724, 72912), (2976, 66738), (3038, 65376), (3136, 63333), (3178, 62496), (3472, 57204), (3528, 56296), (3632, 54684), (3906, 50848), (4032, 49259), (4086, 48608), (4464, 44492), (4557, 43584), (4704, 42222), (4767, 41664), (5208, 38136), (5448, 36456), (5952, 33369), (6076, 32688), (6356, 31248), (6944, 28602), (7037, 28224), (7056, 28148), (7264, 27342), (7812, 25424), (8172, 24304), (8928, 22246), (9114, 21792), (9408, 21111), (9534, 20832), (10416, 19068), (10896, 18228), (11123, 17856), (12152, 16344), (12712, 15624), (13671, 14528), (13888, 14301), (14074, 14112)]