399623136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 1150184448

約数和(自身を除く): 750561312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 223, 264, 352, 446, 528, 669, 892, 1056, 1338, 1697, 1784, 2453, 2676, 3394, 3568, 4906, 5091, 5352, 6788, 7136, 7359, 9812, 10182, 10704, 13576, 14718, 18667, 19624, 20364, 21408, 27152, 29436, 37334, 39248, 40728, 54304, 56001, 58872, 74668, 78496, 81456, 112002, 117744, 149336, 162912, 224004, 235488, 298672, 378431, 448008, 597344, 756862, 896016, 1135293, 1513724, 1792032, 2270586, 3027448, 4162741, 4541172, 6054896, 8325482, 9082344, 12109792, 12488223, 16650964, 18164688, 24976446, 33301928, 36329376, 49952892, 66603856, 99905784, 133207712, 199811568, 399623136]

約数ペア:

[(1, 399623136), (2, 199811568), (3, 133207712), (4, 99905784), (6, 66603856), (8, 49952892), (11, 36329376), (12, 33301928), (16, 24976446), (22, 18164688), (24, 16650964), (32, 12488223), (33, 12109792), (44, 9082344), (48, 8325482), (66, 6054896), (88, 4541172), (96, 4162741), (132, 3027448), (176, 2270586), (223, 1792032), (264, 1513724), (352, 1135293), (446, 896016), (528, 756862), (669, 597344), (892, 448008), (1056, 378431), (1338, 298672), (1697, 235488), (1784, 224004), (2453, 162912), (2676, 149336), (3394, 117744), (3568, 112002), (4906, 81456), (5091, 78496), (5352, 74668), (6788, 58872), (7136, 56001), (7359, 54304), (9812, 40728), (10182, 39248), (10704, 37334), (13576, 29436), (14718, 27152), (18667, 21408), (19624, 20364)]