247142544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 743952384

約数和(自身を除く): 496809840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 132, 138, 141, 176, 184, 188, 253, 264, 276, 282, 368, 376, 433, 506, 517, 528, 552, 564, 752, 759, 866, 1012, 1034, 1081, 1104, 1128, 1299, 1518, 1551, 1732, 2024, 2068, 2162, 2256, 2598, 3036, 3102, 3243, 3464, 4048, 4136, 4324, 4763, 5196, 6072, 6204, 6486, 6928, 8272, 8648, 9526, 9959, 10392, 11891, 12144, 12408, 12972, 14289, 17296, 19052, 19918, 20351, 20784, 23782, 24816, 25944, 28578, 29877, 35673, 38104, 39836, 40702, 47564, 51888, 57156, 59754, 61053, 71346, 76208, 79672, 81404, 95128, 109549, 114312, 119508, 122106, 142692, 159344, 162808, 190256, 219098, 223861, 228624, 239016, 244212, 285384, 325616, 328647, 438196, 447722, 468073, 478032, 488424, 570768, 657294, 671583, 876392, 895444, 936146, 976848, 1314588, 1343166, 1404219, 1752784, 1790888, 1872292, 2629176, 2686332, 2808438, 3581776, 3744584, 5148803, 5258352, 5372664, 5616876, 7489168, 10297606, 10745328, 11233752, 15446409, 20595212, 22467504, 30892818, 41190424, 61785636, 82380848, 123571272, 247142544]

約数ペア:

[(1, 247142544), (2, 123571272), (3, 82380848), (4, 61785636), (6, 41190424), (8, 30892818), (11, 22467504), (12, 20595212), (16, 15446409), (22, 11233752), (23, 10745328), (24, 10297606), (33, 7489168), (44, 5616876), (46, 5372664), (47, 5258352), (48, 5148803), (66, 3744584), (69, 3581776), (88, 2808438), (92, 2686332), (94, 2629176), (132, 1872292), (138, 1790888), (141, 1752784), (176, 1404219), (184, 1343166), (188, 1314588), (253, 976848), (264, 936146), (276, 895444), (282, 876392), (368, 671583), (376, 657294), (433, 570768), (506, 488424), (517, 478032), (528, 468073), (552, 447722), (564, 438196), (752, 328647), (759, 325616), (866, 285384), (1012, 244212), (1034, 239016), (1081, 228624), (1104, 223861), (1128, 219098), (1299, 190256), (1518, 162808), (1551, 159344), (1732, 142692), (2024, 122106), (2068, 119508), (2162, 114312), (2256, 109549), (2598, 95128), (3036, 81404), (3102, 79672), (3243, 76208), (3464, 71346), (4048, 61053), (4136, 59754), (4324, 57156), (4763, 51888), (5196, 47564), (6072, 40702), (6204, 39836), (6486, 38104), (6928, 35673), (8272, 29877), (8648, 28578), (9526, 25944), (9959, 24816), (10392, 23782), (11891, 20784), (12144, 20351), (12408, 19918), (12972, 19052), (14289, 17296)]