638128512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79133}}^1$

素因数の和:79160

約数の個数: 96

約数和(自身を含む): 2098633680

約数和(自身を除く): 1460505168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 79133, 158266, 237399, 316532, 474798, 553931, 633064, 712197, 949596, 1107862, 1266128, 1424394, 1661793, 1899192, 2215724, 2532256, 2848788, 3323586, 3798384, 4431448, 4985379, 5064512, 5697576, 6647172, 7596768, 8862896, 9970758, 10129024, 11395152, 13294344, 15193536, 17725792, 19941516, 22790304, 26588688, 30387072, 35451584, 39883032, 45580608, 53177376, 70903168, 79766064, 91161216, 106354752, 159532128, 212709504, 319064256, 638128512]

約数ペア:

[(1, 638128512), (2, 319064256), (3, 212709504), (4, 159532128), (6, 106354752), (7, 91161216), (8, 79766064), (9, 70903168), (12, 53177376), (14, 45580608), (16, 39883032), (18, 35451584), (21, 30387072), (24, 26588688), (28, 22790304), (32, 19941516), (36, 17725792), (42, 15193536), (48, 13294344), (56, 11395152), (63, 10129024), (64, 9970758), (72, 8862896), (84, 7596768), (96, 6647172), (112, 5697576), (126, 5064512), (128, 4985379), (144, 4431448), (168, 3798384), (192, 3323586), (224, 2848788), (252, 2532256), (288, 2215724), (336, 1899192), (384, 1661793), (448, 1424394), (504, 1266128), (576, 1107862), (672, 949596), (896, 712197), (1008, 633064), (1152, 553931), (1344, 474798), (2016, 316532), (2688, 237399), (4032, 158266), (8064, 79133)]