212845752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 737280000

約数和(自身を除く): 524434248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 239, 248, 252, 266, 279, 342, 372, 378, 399, 434, 456, 478, 504, 513, 532, 558, 589, 651, 684, 717, 744, 756, 798, 837, 868, 956, 1026, 1064, 1116, 1178, 1197, 1302, 1368, 1434, 1512, 1596, 1673, 1674, 1736, 1767, 1912, 1953, 2052, 2151, 2232, 2356, 2394, 2604, 2868, 3192, 3346, 3348, 3534, 3591, 3906, 4104, 4123, 4302, 4541, 4712, 4788, 5019, 5208, 5301, 5736, 5859, 6453, 6692, 6696, 7068, 7182, 7409, 7812, 8246, 8604, 9082, 9576, 10038, 10602, 11718, 12369, 12906, 13384, 13623, 14136, 14364, 14818, 15057, 15624, 15903, 16492, 17208, 18164, 20076, 21204, 22227, 23436, 24738, 25812, 27246, 28728, 29636, 30114, 31787, 31806, 32984, 36328, 37107, 40152, 40869, 42408, 44454, 45171, 46872, 49476, 51624, 51863, 54492, 59272, 60228, 63574, 63612, 66681, 74214, 81738, 88908, 90342, 95361, 98952, 103726, 108984, 111321, 120456, 122607, 127148, 127224, 133362, 140771, 148428, 155589, 163476, 177816, 180684, 190722, 200043, 207452, 222642, 245214, 254296, 266724, 281542, 286083, 296856, 311178, 326952, 361368, 381444, 400086, 414904, 422313, 445284, 466767, 490428, 533448, 563084, 572166, 622356, 762888, 800172, 844626, 858249, 890568, 933534, 980856, 985397, 1126168, 1144332, 1244712, 1266939, 1400301, 1600344, 1689252, 1716498, 1867068, 1970794, 2288664, 2533878, 2800602, 2956191, 3378504, 3432996, 3734136, 3800817, 3941588, 5067756, 5601204, 5912382, 6865992, 7601634, 7883176, 8868573, 10135512, 11202408, 11824764, 15203268, 17737146, 23649528, 26605719, 30406536, 35474292, 53211438, 70948584, 106422876, 212845752]

約数ペア:

[(1, 212845752), (2, 106422876), (3, 70948584), (4, 53211438), (6, 35474292), (7, 30406536), (8, 26605719), (9, 23649528), (12, 17737146), (14, 15203268), (18, 11824764), (19, 11202408), (21, 10135512), (24, 8868573), (27, 7883176), (28, 7601634), (31, 6865992), (36, 5912382), (38, 5601204), (42, 5067756), (54, 3941588), (56, 3800817), (57, 3734136), (62, 3432996), (63, 3378504), (72, 2956191), (76, 2800602), (84, 2533878), (93, 2288664), (108, 1970794), (114, 1867068), (124, 1716498), (126, 1689252), (133, 1600344), (152, 1400301), (168, 1266939), (171, 1244712), (186, 1144332), (189, 1126168), (216, 985397), (217, 980856), (228, 933534), (239, 890568), (248, 858249), (252, 844626), (266, 800172), (279, 762888), (342, 622356), (372, 572166), (378, 563084), (399, 533448), (434, 490428), (456, 466767), (478, 445284), (504, 422313), (513, 414904), (532, 400086), (558, 381444), (589, 361368), (651, 326952), (684, 311178), (717, 296856), (744, 286083), (756, 281542), (798, 266724), (837, 254296), (868, 245214), (956, 222642), (1026, 207452), (1064, 200043), (1116, 190722), (1178, 180684), (1197, 177816), (1302, 163476), (1368, 155589), (1434, 148428), (1512, 140771), (1596, 133362), (1673, 127224), (1674, 127148), (1736, 122607), (1767, 120456), (1912, 111321), (1953, 108984), (2052, 103726), (2151, 98952), (2232, 95361), (2356, 90342), (2394, 88908), (2604, 81738), (2868, 74214), (3192, 66681), (3346, 63612), (3348, 63574), (3534, 60228), (3591, 59272), (3906, 54492), (4104, 51863), (4123, 51624), (4302, 49476), (4541, 46872), (4712, 45171), (4788, 44454), (5019, 42408), (5208, 40869), (5301, 40152), (5736, 37107), (5859, 36328), (6453, 32984), (6692, 31806), (6696, 31787), (7068, 30114), (7182, 29636), (7409, 28728), (7812, 27246), (8246, 25812), (8604, 24738), (9082, 23436), (9576, 22227), (10038, 21204), (10602, 20076), (11718, 18164), (12369, 17208), (12906, 16492), (13384, 15903), (13623, 15624), (14136, 15057), (14364, 14818)]