1287806688

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 288

約数和(自身を含む): 4424958720

約数和(自身を除く): 3137152032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 224, 236, 243, 252, 288, 324, 336, 354, 378, 401, 413, 432, 472, 486, 504, 531, 567, 648, 672, 708, 756, 802, 826, 864, 944, 972, 1008, 1062, 1134, 1203, 1239, 1296, 1416, 1512, 1593, 1604, 1652, 1701, 1888, 1944, 2016, 2124, 2268, 2406, 2478, 2592, 2807, 2832, 3024, 3186, 3208, 3304, 3402, 3609, 3717, 3888, 4248, 4536, 4779, 4812, 4956, 5614, 5664, 6048, 6372, 6416, 6608, 6804, 7218, 7434, 7776, 8421, 8496, 9072, 9558, 9624, 9912, 10827, 11151, 11228, 12744, 12832, 13216, 13608, 14337, 14436, 14868, 16842, 16992, 18144, 19116, 19248, 19824, 21654, 22302, 22456, 23659, 25263, 25488, 27216, 28674, 28872, 29736, 32481, 33453, 33684, 38232, 38496, 39648, 43308, 44604, 44912, 47318, 50526, 50976, 54432, 57348, 57744, 59472, 64962, 66906, 67368, 70977, 75789, 76464, 86616, 89208, 89824, 94636, 97443, 100359, 101052, 114696, 115488, 118944, 129924, 133812, 134736, 141954, 151578, 152928, 165613, 173232, 178416, 189272, 194886, 200718, 202104, 212931, 227367, 229392, 259848, 267624, 269472, 283908, 303156, 331226, 346464, 356832, 378544, 389772, 401436, 404208, 425862, 454734, 458784, 496839, 519696, 535248, 567816, 606312, 638793, 662452, 682101, 757088, 779544, 802872, 808416, 851724, 909468, 993678, 1039392, 1070496, 1135632, 1212624, 1277586, 1324904, 1364202, 1490517, 1559088, 1605744, 1703448, 1818936, 1916379, 1987356, 2271264, 2425248, 2555172, 2649808, 2728404, 2981034, 3118176, 3211488, 3406896, 3637872, 3832758, 3974712, 4471551, 5110344, 5299616, 5456808, 5749137, 5962068, 6813792, 7275744, 7665516, 7949424, 8943102, 10220688, 10913616, 11498274, 11924136, 13414653, 15331032, 15898848, 17886204, 20441376, 21827232, 22996548, 23848272, 26829306, 30662064, 35772408, 40243959, 45993096, 47696544, 53658612, 61324128, 71544816, 80487918, 91986192, 107317224, 143089632, 160975836, 183972384, 214634448, 321951672, 429268896, 643903344, 1287806688]

約数ペア:

[(1, 1287806688), (2, 643903344), (3, 429268896), (4, 321951672), (6, 214634448), (7, 183972384), (8, 160975836), (9, 143089632), (12, 107317224), (14, 91986192), (16, 80487918), (18, 71544816), (21, 61324128), (24, 53658612), (27, 47696544), (28, 45993096), (32, 40243959), (36, 35772408), (42, 30662064), (48, 26829306), (54, 23848272), (56, 22996548), (59, 21827232), (63, 20441376), (72, 17886204), (81, 15898848), (84, 15331032), (96, 13414653), (108, 11924136), (112, 11498274), (118, 10913616), (126, 10220688), (144, 8943102), (162, 7949424), (168, 7665516), (177, 7275744), (189, 6813792), (216, 5962068), (224, 5749137), (236, 5456808), (243, 5299616), (252, 5110344), (288, 4471551), (324, 3974712), (336, 3832758), (354, 3637872), (378, 3406896), (401, 3211488), (413, 3118176), (432, 2981034), (472, 2728404), (486, 2649808), (504, 2555172), (531, 2425248), (567, 2271264), (648, 1987356), (672, 1916379), (708, 1818936), (756, 1703448), (802, 1605744), (826, 1559088), (864, 1490517), (944, 1364202), (972, 1324904), (1008, 1277586), (1062, 1212624), (1134, 1135632), (1203, 1070496), (1239, 1039392), (1296, 993678), (1416, 909468), (1512, 851724), (1593, 808416), (1604, 802872), (1652, 779544), (1701, 757088), (1888, 682101), (1944, 662452), (2016, 638793), (2124, 606312), (2268, 567816), (2406, 535248), (2478, 519696), (2592, 496839), (2807, 458784), (2832, 454734), (3024, 425862), (3186, 404208), (3208, 401436), (3304, 389772), (3402, 378544), (3609, 356832), (3717, 346464), (3888, 331226), (4248, 303156), (4536, 283908), (4779, 269472), (4812, 267624), (4956, 259848), (5614, 229392), (5664, 227367), (6048, 212931), (6372, 202104), (6416, 200718), (6608, 194886), (6804, 189272), (7218, 178416), (7434, 173232), (7776, 165613), (8421, 152928), (8496, 151578), (9072, 141954), (9558, 134736), (9624, 133812), (9912, 129924), (10827, 118944), (11151, 115488), (11228, 114696), (12744, 101052), (12832, 100359), (13216, 97443), (13608, 94636), (14337, 89824), (14436, 89208), (14868, 86616), (16842, 76464), (16992, 75789), (18144, 70977), (19116, 67368), (19248, 66906), (19824, 64962), (21654, 59472), (22302, 57744), (22456, 57348), (23659, 54432), (25263, 50976), (25488, 50526), (27216, 47318), (28674, 44912), (28872, 44604), (29736, 43308), (32481, 39648), (33453, 38496), (33684, 38232)]