581319312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 1772457984

約数和(自身を除く): 1191138672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 131, 141, 168, 188, 262, 281, 282, 329, 336, 376, 393, 524, 562, 564, 658, 752, 786, 843, 917, 987, 1048, 1124, 1128, 1316, 1572, 1686, 1834, 1967, 1974, 2096, 2248, 2256, 2632, 2751, 3144, 3372, 3668, 3934, 3948, 4496, 5264, 5502, 5901, 6157, 6288, 6744, 7336, 7868, 7896, 11004, 11802, 12314, 13207, 13488, 14672, 15736, 15792, 18471, 22008, 23604, 24628, 26414, 31472, 36811, 36942, 39621, 43099, 44016, 47208, 49256, 52828, 73622, 73884, 79242, 86198, 92449, 94416, 98512, 105656, 110433, 129297, 147244, 147768, 158484, 172396, 184898, 211312, 220866, 257677, 258594, 277347, 294488, 295536, 316968, 344792, 369796, 441732, 515354, 517188, 554694, 588976, 633936, 689584, 739592, 773031, 883464, 1030708, 1034376, 1109388, 1479184, 1546062, 1730117, 1766928, 2061416, 2068752, 2218776, 3092124, 3460234, 4122832, 4437552, 5190351, 6184248, 6920468, 10380702, 12110819, 12368496, 13840936, 20761404, 24221638, 27681872, 36332457, 41522808, 48443276, 72664914, 83045616, 96886552, 145329828, 193773104, 290659656, 581319312]

約数ペア:

[(1, 581319312), (2, 290659656), (3, 193773104), (4, 145329828), (6, 96886552), (7, 83045616), (8, 72664914), (12, 48443276), (14, 41522808), (16, 36332457), (21, 27681872), (24, 24221638), (28, 20761404), (42, 13840936), (47, 12368496), (48, 12110819), (56, 10380702), (84, 6920468), (94, 6184248), (112, 5190351), (131, 4437552), (141, 4122832), (168, 3460234), (188, 3092124), (262, 2218776), (281, 2068752), (282, 2061416), (329, 1766928), (336, 1730117), (376, 1546062), (393, 1479184), (524, 1109388), (562, 1034376), (564, 1030708), (658, 883464), (752, 773031), (786, 739592), (843, 689584), (917, 633936), (987, 588976), (1048, 554694), (1124, 517188), (1128, 515354), (1316, 441732), (1572, 369796), (1686, 344792), (1834, 316968), (1967, 295536), (1974, 294488), (2096, 277347), (2248, 258594), (2256, 257677), (2632, 220866), (2751, 211312), (3144, 184898), (3372, 172396), (3668, 158484), (3934, 147768), (3948, 147244), (4496, 129297), (5264, 110433), (5502, 105656), (5901, 98512), (6157, 94416), (6288, 92449), (6744, 86198), (7336, 79242), (7868, 73884), (7896, 73622), (11004, 52828), (11802, 49256), (12314, 47208), (13207, 44016), (13488, 43099), (14672, 39621), (15736, 36942), (15792, 36811), (18471, 31472), (22008, 26414), (23604, 24628)]