212722496

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 538983936

約数和(自身を除く): 326261440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 53, 56, 62, 64, 68, 106, 112, 119, 124, 136, 212, 217, 224, 238, 248, 272, 289, 371, 424, 434, 448, 476, 496, 527, 544, 578, 742, 848, 868, 901, 952, 992, 1054, 1088, 1156, 1484, 1643, 1696, 1736, 1802, 1904, 1984, 2023, 2108, 2312, 2968, 3286, 3392, 3472, 3604, 3689, 3808, 4046, 4216, 4624, 5936, 6307, 6572, 6944, 7208, 7378, 7616, 8092, 8432, 8959, 9248, 11501, 11872, 12614, 13144, 13888, 14416, 14756, 15317, 16184, 16864, 17918, 18496, 23002, 23744, 25228, 26288, 27931, 28832, 29512, 30634, 32368, 33728, 35836, 46004, 50456, 52576, 55862, 57664, 59024, 61268, 62713, 64736, 71672, 92008, 100912, 105152, 107219, 111724, 118048, 122536, 125426, 129472, 143344, 184016, 195517, 201824, 214438, 223448, 236096, 245072, 250852, 286688, 368032, 391034, 403648, 428876, 446896, 474827, 490144, 501704, 573376, 736064, 782068, 857752, 893792, 949654, 980288, 1003408, 1564136, 1715504, 1787584, 1899308, 2006816, 3128272, 3323789, 3431008, 3798616, 4013632, 6256544, 6647578, 6862016, 7597232, 12513088, 13295156, 15194464, 26590312, 30388928, 53180624, 106361248, 212722496]

約数ペア:

[(1, 212722496), (2, 106361248), (4, 53180624), (7, 30388928), (8, 26590312), (14, 15194464), (16, 13295156), (17, 12513088), (28, 7597232), (31, 6862016), (32, 6647578), (34, 6256544), (53, 4013632), (56, 3798616), (62, 3431008), (64, 3323789), (68, 3128272), (106, 2006816), (112, 1899308), (119, 1787584), (124, 1715504), (136, 1564136), (212, 1003408), (217, 980288), (224, 949654), (238, 893792), (248, 857752), (272, 782068), (289, 736064), (371, 573376), (424, 501704), (434, 490144), (448, 474827), (476, 446896), (496, 428876), (527, 403648), (544, 391034), (578, 368032), (742, 286688), (848, 250852), (868, 245072), (901, 236096), (952, 223448), (992, 214438), (1054, 201824), (1088, 195517), (1156, 184016), (1484, 143344), (1643, 129472), (1696, 125426), (1736, 122536), (1802, 118048), (1904, 111724), (1984, 107219), (2023, 105152), (2108, 100912), (2312, 92008), (2968, 71672), (3286, 64736), (3392, 62713), (3472, 61268), (3604, 59024), (3689, 57664), (3808, 55862), (4046, 52576), (4216, 50456), (4624, 46004), (5936, 35836), (6307, 33728), (6572, 32368), (6944, 30634), (7208, 29512), (7378, 28832), (7616, 27931), (8092, 26288), (8432, 25228), (8959, 23744), (9248, 23002), (11501, 18496), (11872, 17918), (12614, 16864), (13144, 16184), (13888, 15317), (14416, 14756)]