249342016

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 649589760

約数和(自身を除く): 400247744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 1064, 1216, 1232, 1463, 1672, 2128, 2464, 2663, 2926, 3344, 4256, 4928, 5326, 5852, 6688, 8512, 10652, 11704, 13376, 18641, 21304, 23408, 29293, 37282, 42608, 46816, 50597, 58586, 74564, 85216, 93632, 101194, 117172, 149128, 170432, 202388, 205051, 234344, 298256, 354179, 404776, 410102, 468688, 556567, 596512, 708358, 809552, 820204, 937376, 1113134, 1193024, 1416716, 1619104, 1640408, 1874752, 2226268, 2833432, 3238208, 3280816, 3895969, 4452536, 5666864, 6561632, 7791938, 8905072, 11333728, 13123264, 15583876, 17810144, 22667456, 31167752, 35620288, 62335504, 124671008, 249342016]

約数ペア:

[(1, 249342016), (2, 124671008), (4, 62335504), (7, 35620288), (8, 31167752), (11, 22667456), (14, 17810144), (16, 15583876), (19, 13123264), (22, 11333728), (28, 8905072), (32, 7791938), (38, 6561632), (44, 5666864), (56, 4452536), (64, 3895969), (76, 3280816), (77, 3238208), (88, 2833432), (112, 2226268), (133, 1874752), (152, 1640408), (154, 1619104), (176, 1416716), (209, 1193024), (224, 1113134), (266, 937376), (304, 820204), (308, 809552), (352, 708358), (418, 596512), (448, 556567), (532, 468688), (608, 410102), (616, 404776), (704, 354179), (836, 298256), (1064, 234344), (1216, 205051), (1232, 202388), (1463, 170432), (1672, 149128), (2128, 117172), (2464, 101194), (2663, 93632), (2926, 85216), (3344, 74564), (4256, 58586), (4928, 50597), (5326, 46816), (5852, 42608), (6688, 37282), (8512, 29293), (10652, 23408), (11704, 21304), (13376, 18641)]