494981207152

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1087}}^1$

素因数の和:1983

約数の個数: 120

約数和(自身を含む): 1018562395136

約数和(自身を除く): 523581187984

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 787, 841, 1087, 1247, 1574, 1682, 2174, 2494, 3148, 3364, 4348, 4988, 6296, 6728, 8696, 9976, 12592, 13456, 17392, 19952, 22823, 31523, 33841, 36163, 45646, 46741, 63046, 67682, 72326, 91292, 93482, 126092, 135364, 144652, 182584, 186964, 252184, 270728, 289304, 365168, 373928, 504368, 541456, 578608, 661867, 747856, 855469, 914167, 981389, 1323734, 1355489, 1710938, 1828334, 1962778, 2647468, 2710978, 3421876, 3656668, 3925556, 5294936, 5421956, 6843752, 7313336, 7851112, 10589872, 10843912, 13687504, 14626672, 15702224, 21687824, 24808601, 28460281, 36785167, 39309181, 49617202, 56920562, 73570334, 78618362, 99234404, 113841124, 147140668, 157236724, 198468808, 227682248, 294281336, 314473448, 396937616, 455364496, 588562672, 628946896, 719449429, 1066769843, 1438898858, 2133539686, 2877797716, 4267079372, 5755595432, 8534158744, 11511190864, 17068317488, 30936325447, 61872650894, 123745301788, 247490603576, 494981207152]

約数ペア:

[(1, 494981207152), (2, 247490603576), (4, 123745301788), (8, 61872650894), (16, 30936325447), (29, 17068317488), (43, 11511190864), (58, 8534158744), (86, 5755595432), (116, 4267079372), (172, 2877797716), (232, 2133539686), (344, 1438898858), (464, 1066769843), (688, 719449429), (787, 628946896), (841, 588562672), (1087, 455364496), (1247, 396937616), (1574, 314473448), (1682, 294281336), (2174, 227682248), (2494, 198468808), (3148, 157236724), (3364, 147140668), (4348, 113841124), (4988, 99234404), (6296, 78618362), (6728, 73570334), (8696, 56920562), (9976, 49617202), (12592, 39309181), (13456, 36785167), (17392, 28460281), (19952, 24808601), (22823, 21687824), (31523, 15702224), (33841, 14626672), (36163, 13687504), (45646, 10843912), (46741, 10589872), (63046, 7851112), (67682, 7313336), (72326, 6843752), (91292, 5421956), (93482, 5294936), (126092, 3925556), (135364, 3656668), (144652, 3421876), (182584, 2710978), (186964, 2647468), (252184, 1962778), (270728, 1828334), (289304, 1710938), (365168, 1355489), (373928, 1323734), (504368, 981389), (541456, 914167), (578608, 855469), (661867, 747856)]