431038188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 1292578560

約数和(自身を除く): 861540372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 59, 63, 84, 106, 118, 126, 159, 177, 212, 236, 252, 318, 354, 371, 413, 477, 531, 547, 636, 708, 742, 826, 954, 1062, 1094, 1113, 1239, 1484, 1641, 1652, 1908, 2124, 2188, 2226, 2478, 3127, 3282, 3339, 3717, 3829, 4452, 4923, 4956, 6254, 6564, 6678, 7434, 7658, 9381, 9846, 11487, 12508, 13356, 14868, 15316, 18762, 19692, 21889, 22974, 28143, 28991, 32273, 34461, 37524, 43778, 45948, 56286, 57982, 64546, 65667, 68922, 86973, 87556, 96819, 112572, 115964, 129092, 131334, 137844, 173946, 193638, 197001, 202937, 225911, 260919, 262668, 290457, 347892, 387276, 394002, 405874, 451822, 521838, 580914, 608811, 677733, 788004, 811748, 903644, 1043676, 1161828, 1217622, 1355466, 1710469, 1826433, 2033199, 2435244, 2710932, 3420938, 3652866, 4066398, 5131407, 6841876, 7305732, 8132796, 10262814, 11973283, 15394221, 20525628, 23946566, 30788442, 35919849, 47893132, 61576884, 71839698, 107759547, 143679396, 215519094, 431038188]

約数ペア:

[(1, 431038188), (2, 215519094), (3, 143679396), (4, 107759547), (6, 71839698), (7, 61576884), (9, 47893132), (12, 35919849), (14, 30788442), (18, 23946566), (21, 20525628), (28, 15394221), (36, 11973283), (42, 10262814), (53, 8132796), (59, 7305732), (63, 6841876), (84, 5131407), (106, 4066398), (118, 3652866), (126, 3420938), (159, 2710932), (177, 2435244), (212, 2033199), (236, 1826433), (252, 1710469), (318, 1355466), (354, 1217622), (371, 1161828), (413, 1043676), (477, 903644), (531, 811748), (547, 788004), (636, 677733), (708, 608811), (742, 580914), (826, 521838), (954, 451822), (1062, 405874), (1094, 394002), (1113, 387276), (1239, 347892), (1484, 290457), (1641, 262668), (1652, 260919), (1908, 225911), (2124, 202937), (2188, 197001), (2226, 193638), (2478, 173946), (3127, 137844), (3282, 131334), (3339, 129092), (3717, 115964), (3829, 112572), (4452, 96819), (4923, 87556), (4956, 86973), (6254, 68922), (6564, 65667), (6678, 64546), (7434, 57982), (7658, 56286), (9381, 45948), (9846, 43778), (11487, 37524), (12508, 34461), (13356, 32273), (14868, 28991), (15316, 28143), (18762, 22974), (19692, 21889)]