1388142168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 4188159360

約数和(自身を除く): 2800017192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 97, 98, 129, 147, 168, 172, 194, 196, 258, 283, 291, 294, 301, 344, 388, 392, 516, 566, 582, 588, 602, 679, 776, 849, 903, 1032, 1132, 1164, 1176, 1204, 1358, 1698, 1806, 1981, 2037, 2107, 2264, 2328, 2408, 2716, 3396, 3612, 3962, 4074, 4171, 4214, 4753, 5432, 5943, 6321, 6792, 7224, 7924, 8148, 8342, 8428, 9506, 11886, 12169, 12513, 12642, 13867, 14259, 15848, 16296, 16684, 16856, 19012, 23772, 24338, 25026, 25284, 27451, 27734, 28518, 29197, 33368, 36507, 38024, 41601, 47544, 48676, 50052, 50568, 54902, 55468, 57036, 58394, 73014, 82353, 83202, 85183, 87591, 97352, 100104, 109804, 110936, 114072, 116788, 146028, 164706, 166404, 170366, 175182, 192157, 204379, 219608, 233576, 255549, 292056, 329412, 332808, 340732, 350364, 384314, 408758, 511098, 576471, 596281, 613137, 658824, 681464, 700728, 768628, 817516, 1022196, 1152942, 1180393, 1192562, 1226274, 1345099, 1537256, 1635032, 1788843, 2044392, 2305884, 2360786, 2385124, 2452548, 2690198, 3541179, 3577686, 4035297, 4611768, 4721572, 4770248, 4905096, 5380396, 7082358, 7155372, 8070594, 8262751, 9443144, 10760792, 14164716, 14310744, 16141188, 16525502, 24788253, 28329432, 32282376, 33051004, 49576506, 57839257, 66102008, 99153012, 115678514, 173517771, 198306024, 231357028, 347035542, 462714056, 694071084, 1388142168]

約数ペア:

[(1, 1388142168), (2, 694071084), (3, 462714056), (4, 347035542), (6, 231357028), (7, 198306024), (8, 173517771), (12, 115678514), (14, 99153012), (21, 66102008), (24, 57839257), (28, 49576506), (42, 33051004), (43, 32282376), (49, 28329432), (56, 24788253), (84, 16525502), (86, 16141188), (97, 14310744), (98, 14164716), (129, 10760792), (147, 9443144), (168, 8262751), (172, 8070594), (194, 7155372), (196, 7082358), (258, 5380396), (283, 4905096), (291, 4770248), (294, 4721572), (301, 4611768), (344, 4035297), (388, 3577686), (392, 3541179), (516, 2690198), (566, 2452548), (582, 2385124), (588, 2360786), (602, 2305884), (679, 2044392), (776, 1788843), (849, 1635032), (903, 1537256), (1032, 1345099), (1132, 1226274), (1164, 1192562), (1176, 1180393), (1204, 1152942), (1358, 1022196), (1698, 817516), (1806, 768628), (1981, 700728), (2037, 681464), (2107, 658824), (2264, 613137), (2328, 596281), (2408, 576471), (2716, 511098), (3396, 408758), (3612, 384314), (3962, 350364), (4074, 340732), (4171, 332808), (4214, 329412), (4753, 292056), (5432, 255549), (5943, 233576), (6321, 219608), (6792, 204379), (7224, 192157), (7924, 175182), (8148, 170366), (8342, 166404), (8428, 164706), (9506, 146028), (11886, 116788), (12169, 114072), (12513, 110936), (12642, 109804), (13867, 100104), (14259, 97352), (15848, 87591), (16296, 85183), (16684, 83202), (16856, 82353), (19012, 73014), (23772, 58394), (24338, 57036), (25026, 55468), (25284, 54902), (27451, 50568), (27734, 50052), (28518, 48676), (29197, 47544), (33368, 41601), (36507, 38024)]