6438385128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 18581529600

約数和(自身を除く): 12143144472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 347, 358, 537, 617, 694, 716, 1041, 1074, 1234, 1253, 1388, 1432, 1851, 2082, 2148, 2429, 2468, 2506, 2776, 3702, 3759, 4164, 4296, 4319, 4858, 4936, 5012, 7287, 7404, 7518, 8328, 8638, 9716, 10024, 12957, 14574, 14808, 15036, 17276, 19432, 25914, 29148, 30072, 34552, 51828, 58296, 62113, 103656, 110443, 124226, 186339, 214099, 220886, 248452, 331329, 372678, 428198, 434791, 441772, 496904, 642297, 662658, 745356, 773101, 856396, 869582, 883544, 1284594, 1304373, 1325316, 1490712, 1498693, 1546202, 1712792, 1739164, 2319303, 2569188, 2608746, 2650632, 2997386, 3092404, 3478328, 4496079, 4638606, 5138376, 5217492, 5994772, 6184808, 8992158, 9277212, 10434984, 11989544, 17984316, 18554424, 35968632, 38323721, 76647442, 114971163, 153294884, 229942326, 268266047, 306589768, 459884652, 536532094, 804798141, 919769304, 1073064188, 1609596282, 2146128376, 3219192564, 6438385128]

約数ペア:

[(1, 6438385128), (2, 3219192564), (3, 2146128376), (4, 1609596282), (6, 1073064188), (7, 919769304), (8, 804798141), (12, 536532094), (14, 459884652), (21, 306589768), (24, 268266047), (28, 229942326), (42, 153294884), (56, 114971163), (84, 76647442), (168, 38323721), (179, 35968632), (347, 18554424), (358, 17984316), (537, 11989544), (617, 10434984), (694, 9277212), (716, 8992158), (1041, 6184808), (1074, 5994772), (1234, 5217492), (1253, 5138376), (1388, 4638606), (1432, 4496079), (1851, 3478328), (2082, 3092404), (2148, 2997386), (2429, 2650632), (2468, 2608746), (2506, 2569188), (2776, 2319303), (3702, 1739164), (3759, 1712792), (4164, 1546202), (4296, 1498693), (4319, 1490712), (4858, 1325316), (4936, 1304373), (5012, 1284594), (7287, 883544), (7404, 869582), (7518, 856396), (8328, 773101), (8638, 745356), (9716, 662658), (10024, 642297), (12957, 496904), (14574, 441772), (14808, 434791), (15036, 428198), (17276, 372678), (19432, 331329), (25914, 248452), (29148, 220886), (30072, 214099), (34552, 186339), (51828, 124226), (58296, 110443), (62113, 103656)]