489031424

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 1200890880

約数和(自身を除く): 711859456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 256, 266, 271, 304, 371, 424, 448, 532, 542, 608, 742, 848, 896, 1007, 1064, 1084, 1216, 1484, 1696, 1792, 1897, 2014, 2128, 2168, 2432, 2968, 3392, 3794, 4028, 4256, 4336, 4864, 5149, 5936, 6784, 7049, 7588, 8056, 8512, 8672, 10298, 11872, 13568, 14098, 14363, 15176, 16112, 17024, 17344, 20596, 23744, 28196, 28726, 30352, 32224, 34048, 34688, 36043, 41192, 47488, 56392, 57452, 60704, 64448, 69376, 72086, 82384, 94976, 100541, 112784, 114904, 121408, 128896, 144172, 164768, 201082, 225568, 229808, 242816, 257792, 272897, 288344, 329536, 402164, 451136, 459616, 485632, 545794, 576688, 659072, 804328, 902272, 919232, 1091588, 1153376, 1318144, 1608656, 1804544, 1838464, 1910279, 2183176, 2306752, 3217312, 3676928, 3820558, 4366352, 4613504, 6434624, 7641116, 8732704, 9227008, 12869248, 15282232, 17465408, 25738496, 30564464, 34930816, 61128928, 69861632, 122257856, 244515712, 489031424]

約数ペア:

[(1, 489031424), (2, 244515712), (4, 122257856), (7, 69861632), (8, 61128928), (14, 34930816), (16, 30564464), (19, 25738496), (28, 17465408), (32, 15282232), (38, 12869248), (53, 9227008), (56, 8732704), (64, 7641116), (76, 6434624), (106, 4613504), (112, 4366352), (128, 3820558), (133, 3676928), (152, 3217312), (212, 2306752), (224, 2183176), (256, 1910279), (266, 1838464), (271, 1804544), (304, 1608656), (371, 1318144), (424, 1153376), (448, 1091588), (532, 919232), (542, 902272), (608, 804328), (742, 659072), (848, 576688), (896, 545794), (1007, 485632), (1064, 459616), (1084, 451136), (1216, 402164), (1484, 329536), (1696, 288344), (1792, 272897), (1897, 257792), (2014, 242816), (2128, 229808), (2168, 225568), (2432, 201082), (2968, 164768), (3392, 144172), (3794, 128896), (4028, 121408), (4256, 114904), (4336, 112784), (4864, 100541), (5149, 94976), (5936, 82384), (6784, 72086), (7049, 69376), (7588, 64448), (8056, 60704), (8512, 57452), (8672, 56392), (10298, 47488), (11872, 41192), (13568, 36043), (14098, 34688), (14363, 34048), (15176, 32224), (16112, 30352), (17024, 28726), (17344, 28196), (20596, 23744)]