390542256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 1216797120

約数和(自身を除く): 826254864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 197, 208, 216, 234, 312, 351, 353, 394, 432, 468, 591, 624, 702, 706, 788, 936, 1059, 1182, 1404, 1412, 1576, 1773, 1872, 2118, 2364, 2561, 2808, 2824, 3152, 3177, 3546, 4236, 4589, 4728, 5122, 5319, 5616, 5648, 6354, 7092, 7683, 8472, 9178, 9456, 9531, 10244, 10638, 12708, 13767, 14184, 15366, 16944, 18356, 19062, 20488, 21276, 23049, 25416, 27534, 28368, 30732, 36712, 38124, 40976, 41301, 42552, 46098, 50832, 55068, 61464, 69147, 69541, 73424, 76248, 82602, 85104, 92196, 110136, 122928, 123903, 138294, 139082, 152496, 165204, 184392, 208623, 220272, 247806, 276588, 278164, 330408, 368784, 417246, 495612, 553176, 556328, 625869, 660816, 834492, 904033, 991224, 1106352, 1112656, 1251738, 1668984, 1808066, 1877607, 1982448, 2503476, 2712099, 3337968, 3616132, 3755214, 5006952, 5424198, 7232264, 7510428, 8136297, 10013904, 10848396, 14464528, 15020856, 16272594, 21696792, 24408891, 30041712, 32545188, 43393584, 48817782, 65090376, 97635564, 130180752, 195271128, 390542256]

約数ペア:

[(1, 390542256), (2, 195271128), (3, 130180752), (4, 97635564), (6, 65090376), (8, 48817782), (9, 43393584), (12, 32545188), (13, 30041712), (16, 24408891), (18, 21696792), (24, 16272594), (26, 15020856), (27, 14464528), (36, 10848396), (39, 10013904), (48, 8136297), (52, 7510428), (54, 7232264), (72, 5424198), (78, 5006952), (104, 3755214), (108, 3616132), (117, 3337968), (144, 2712099), (156, 2503476), (197, 1982448), (208, 1877607), (216, 1808066), (234, 1668984), (312, 1251738), (351, 1112656), (353, 1106352), (394, 991224), (432, 904033), (468, 834492), (591, 660816), (624, 625869), (702, 556328), (706, 553176), (788, 495612), (936, 417246), (1059, 368784), (1182, 330408), (1404, 278164), (1412, 276588), (1576, 247806), (1773, 220272), (1872, 208623), (2118, 184392), (2364, 165204), (2561, 152496), (2808, 139082), (2824, 138294), (3152, 123903), (3177, 122928), (3546, 110136), (4236, 92196), (4589, 85104), (4728, 82602), (5122, 76248), (5319, 73424), (5616, 69541), (5648, 69147), (6354, 61464), (7092, 55068), (7683, 50832), (8472, 46098), (9178, 42552), (9456, 41301), (9531, 40976), (10244, 38124), (10638, 36712), (12708, 30732), (13767, 28368), (14184, 27534), (15366, 25416), (16944, 23049), (18356, 21276), (19062, 20488)]