256384296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:1983

約数の個数: 96

約数和(自身を含む): 796635840

約数和(自身を除く): 540251544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 307, 504, 614, 921, 1228, 1657, 1842, 2149, 2456, 2763, 3314, 3684, 4298, 4971, 5526, 6447, 6628, 7368, 8596, 9942, 11052, 11599, 12894, 13256, 14913, 17192, 19341, 19884, 22104, 23198, 25788, 29826, 34797, 38682, 39768, 46396, 51576, 59652, 69594, 77364, 92792, 104391, 119304, 139188, 154728, 208782, 278376, 417564, 508699, 835128, 1017398, 1526097, 2034796, 3052194, 3560893, 4069592, 4578291, 6104388, 7121786, 9156582, 10682679, 12208776, 14243572, 18313164, 21365358, 28487144, 32048037, 36626328, 42730716, 64096074, 85461432, 128192148, 256384296]

約数ペア:

[(1, 256384296), (2, 128192148), (3, 85461432), (4, 64096074), (6, 42730716), (7, 36626328), (8, 32048037), (9, 28487144), (12, 21365358), (14, 18313164), (18, 14243572), (21, 12208776), (24, 10682679), (28, 9156582), (36, 7121786), (42, 6104388), (56, 4578291), (63, 4069592), (72, 3560893), (84, 3052194), (126, 2034796), (168, 1526097), (252, 1017398), (307, 835128), (504, 508699), (614, 417564), (921, 278376), (1228, 208782), (1657, 154728), (1842, 139188), (2149, 119304), (2456, 104391), (2763, 92792), (3314, 77364), (3684, 69594), (4298, 59652), (4971, 51576), (5526, 46396), (6447, 39768), (6628, 38682), (7368, 34797), (8596, 29826), (9942, 25788), (11052, 23198), (11599, 22104), (12894, 19884), (13256, 19341), (14913, 17192)]