268058336

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 668866464

約数和(自身を除く): 400808128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 97, 104, 112, 146, 169, 182, 194, 208, 224, 292, 338, 364, 388, 416, 511, 584, 676, 679, 728, 776, 949, 1022, 1168, 1183, 1261, 1352, 1358, 1456, 1552, 1898, 2044, 2336, 2366, 2522, 2704, 2716, 2912, 3104, 3796, 4088, 4732, 5044, 5408, 5432, 6643, 7081, 7592, 8176, 8827, 9464, 10088, 10864, 12337, 13286, 14162, 15184, 16352, 16393, 17654, 18928, 20176, 21728, 24674, 26572, 28324, 30368, 32786, 35308, 37856, 40352, 49348, 49567, 53144, 56648, 65572, 70616, 86359, 92053, 98696, 99134, 106288, 113296, 114751, 131144, 141232, 172718, 184106, 197392, 198268, 212576, 226592, 229502, 262288, 282464, 345436, 368212, 394784, 396536, 459004, 524576, 644371, 690872, 736424, 793072, 918008, 1196689, 1288742, 1381744, 1472848, 1586144, 1836016, 2393378, 2577484, 2763488, 2945696, 3672032, 4786756, 5154968, 8376823, 9573512, 10309936, 16753646, 19147024, 20619872, 33507292, 38294048, 67014584, 134029168, 268058336]

約数ペア:

[(1, 268058336), (2, 134029168), (4, 67014584), (7, 38294048), (8, 33507292), (13, 20619872), (14, 19147024), (16, 16753646), (26, 10309936), (28, 9573512), (32, 8376823), (52, 5154968), (56, 4786756), (73, 3672032), (91, 2945696), (97, 2763488), (104, 2577484), (112, 2393378), (146, 1836016), (169, 1586144), (182, 1472848), (194, 1381744), (208, 1288742), (224, 1196689), (292, 918008), (338, 793072), (364, 736424), (388, 690872), (416, 644371), (511, 524576), (584, 459004), (676, 396536), (679, 394784), (728, 368212), (776, 345436), (949, 282464), (1022, 262288), (1168, 229502), (1183, 226592), (1261, 212576), (1352, 198268), (1358, 197392), (1456, 184106), (1552, 172718), (1898, 141232), (2044, 131144), (2336, 114751), (2366, 113296), (2522, 106288), (2704, 99134), (2716, 98696), (2912, 92053), (3104, 86359), (3796, 70616), (4088, 65572), (4732, 56648), (5044, 53144), (5408, 49567), (5432, 49348), (6643, 40352), (7081, 37856), (7592, 35308), (8176, 32786), (8827, 30368), (9464, 28324), (10088, 26572), (10864, 24674), (12337, 21728), (13286, 20176), (14162, 18928), (15184, 17654), (16352, 16393)]