987646608

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 300

約数和(自身を含む): 3233076924

約数和(自身を除く): 2245430316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 61, 62, 72, 78, 81, 93, 104, 108, 117, 122, 124, 144, 156, 162, 183, 186, 208, 216, 234, 244, 248, 279, 312, 324, 351, 366, 372, 403, 432, 468, 488, 496, 549, 558, 624, 648, 702, 732, 744, 793, 806, 837, 936, 961, 976, 1053, 1098, 1116, 1209, 1296, 1404, 1464, 1488, 1586, 1612, 1647, 1674, 1872, 1891, 1922, 2106, 2196, 2232, 2379, 2418, 2511, 2808, 2883, 2928, 3172, 3224, 3294, 3348, 3627, 3782, 3844, 4212, 4392, 4464, 4758, 4836, 4941, 5022, 5616, 5673, 5766, 6344, 6448, 6588, 6696, 7137, 7254, 7564, 7688, 8424, 8649, 8784, 9516, 9672, 9882, 10044, 10881, 11346, 11532, 12493, 12688, 13176, 13392, 14274, 14508, 15128, 15376, 16848, 17019, 17298, 19032, 19344, 19764, 20088, 21411, 21762, 22692, 23064, 24583, 24986, 25947, 26352, 28548, 29016, 30256, 32643, 34038, 34596, 37479, 38064, 39528, 40176, 42822, 43524, 45384, 46128, 49166, 49972, 51057, 51894, 57096, 58032, 58621, 64233, 65286, 68076, 69192, 73749, 74958, 77841, 79056, 85644, 87048, 90768, 98332, 99944, 102114, 103788, 112437, 114192, 117242, 128466, 130572, 136152, 138384, 147498, 149916, 153171, 155682, 171288, 174096, 175863, 196664, 199888, 204228, 207576, 221247, 224874, 234484, 256932, 261144, 272304, 294996, 299832, 306342, 311364, 337311, 342576, 351726, 393328, 408456, 415152, 442494, 449748, 468968, 513864, 522288, 527589, 589992, 599664, 612684, 622728, 663741, 674622, 703452, 762073, 816912, 884988, 899496, 937936, 1011933, 1027728, 1055178, 1179984, 1225368, 1245456, 1327482, 1349244, 1406904, 1524146, 1582767, 1769976, 1798992, 1991223, 2023866, 2110356, 2286219, 2450736, 2654964, 2698488, 2813808, 3048292, 3165534, 3539952, 3982446, 4047732, 4220712, 4572438, 4748301, 5309928, 5396976, 6096584, 6331068, 6858657, 7964892, 8095464, 8441424, 9144876, 9496602, 10619856, 12193168, 12662136, 13717314, 15929784, 16190928, 18289752, 18993204, 20575971, 25324272, 27434628, 31859568, 36579504, 37986408, 41151942, 54869256, 61727913, 75972816, 82303884, 109738512, 123455826, 164607768, 246911652, 329215536, 493823304, 987646608]

約数ペア:

[(1, 987646608), (2, 493823304), (3, 329215536), (4, 246911652), (6, 164607768), (8, 123455826), (9, 109738512), (12, 82303884), (13, 75972816), (16, 61727913), (18, 54869256), (24, 41151942), (26, 37986408), (27, 36579504), (31, 31859568), (36, 27434628), (39, 25324272), (48, 20575971), (52, 18993204), (54, 18289752), (61, 16190928), (62, 15929784), (72, 13717314), (78, 12662136), (81, 12193168), (93, 10619856), (104, 9496602), (108, 9144876), (117, 8441424), (122, 8095464), (124, 7964892), (144, 6858657), (156, 6331068), (162, 6096584), (183, 5396976), (186, 5309928), (208, 4748301), (216, 4572438), (234, 4220712), (244, 4047732), (248, 3982446), (279, 3539952), (312, 3165534), (324, 3048292), (351, 2813808), (366, 2698488), (372, 2654964), (403, 2450736), (432, 2286219), (468, 2110356), (488, 2023866), (496, 1991223), (549, 1798992), (558, 1769976), (624, 1582767), (648, 1524146), (702, 1406904), (732, 1349244), (744, 1327482), (793, 1245456), (806, 1225368), (837, 1179984), (936, 1055178), (961, 1027728), (976, 1011933), (1053, 937936), (1098, 899496), (1116, 884988), (1209, 816912), (1296, 762073), (1404, 703452), (1464, 674622), (1488, 663741), (1586, 622728), (1612, 612684), (1647, 599664), (1674, 589992), (1872, 527589), (1891, 522288), (1922, 513864), (2106, 468968), (2196, 449748), (2232, 442494), (2379, 415152), (2418, 408456), (2511, 393328), (2808, 351726), (2883, 342576), (2928, 337311), (3172, 311364), (3224, 306342), (3294, 299832), (3348, 294996), (3627, 272304), (3782, 261144), (3844, 256932), (4212, 234484), (4392, 224874), (4464, 221247), (4758, 207576), (4836, 204228), (4941, 199888), (5022, 196664), (5616, 175863), (5673, 174096), (5766, 171288), (6344, 155682), (6448, 153171), (6588, 149916), (6696, 147498), (7137, 138384), (7254, 136152), (7564, 130572), (7688, 128466), (8424, 117242), (8649, 114192), (8784, 112437), (9516, 103788), (9672, 102114), (9882, 99944), (10044, 98332), (10881, 90768), (11346, 87048), (11532, 85644), (12493, 79056), (12688, 77841), (13176, 74958), (13392, 73749), (14274, 69192), (14508, 68076), (15128, 65286), (15376, 64233), (16848, 58621), (17019, 58032), (17298, 57096), (19032, 51894), (19344, 51057), (19764, 49972), (20088, 49166), (21411, 46128), (21762, 45384), (22692, 43524), (23064, 42822), (24583, 40176), (24986, 39528), (25947, 38064), (26352, 37479), (28548, 34596), (29016, 34038), (30256, 32643)]