2018698864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 5300660736

約数和(自身を除く): 3281961872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 61, 68, 91, 98, 104, 112, 119, 122, 136, 182, 191, 196, 208, 221, 238, 244, 272, 364, 382, 392, 427, 442, 476, 488, 637, 728, 764, 784, 793, 833, 854, 884, 952, 976, 1037, 1274, 1337, 1456, 1528, 1547, 1586, 1666, 1708, 1768, 1904, 2074, 2483, 2548, 2674, 2989, 3056, 3094, 3172, 3247, 3332, 3416, 3536, 4148, 4966, 5096, 5348, 5551, 5978, 6188, 6344, 6494, 6664, 6832, 7259, 8296, 9359, 9932, 10192, 10696, 10829, 11102, 11651, 11956, 12376, 12688, 12988, 13328, 13481, 14518, 16592, 17381, 18718, 19864, 21392, 21658, 22204, 22729, 23302, 23912, 24752, 25976, 26962, 29036, 34762, 37436, 38857, 39728, 42211, 43316, 44408, 45458, 46604, 47824, 50813, 51952, 53924, 58072, 69524, 74872, 77714, 81557, 84422, 86632, 88816, 90916, 93208, 94367, 101626, 107848, 116144, 121667, 139048, 149744, 151463, 155428, 159103, 163114, 168844, 173264, 181832, 186416, 188734, 198067, 203252, 215696, 243334, 278096, 295477, 302926, 310856, 318206, 326228, 337688, 363664, 377468, 396134, 406504, 486668, 570899, 590954, 605852, 621712, 636412, 652456, 660569, 675376, 754936, 792268, 813008, 973336, 1060241, 1141798, 1181908, 1211704, 1272824, 1304912, 1321138, 1386469, 1509872, 1584536, 1946672, 2068339, 2120482, 2283596, 2363816, 2423408, 2545648, 2574871, 2642276, 2772938, 3169072, 4136678, 4240964, 4567192, 4727632, 5149742, 5284552, 5545876, 7421687, 8273356, 8481928, 9134384, 9705283, 10299484, 10569104, 11091752, 14843374, 16546712, 16963856, 18024097, 19410566, 20598968, 22183504, 29686748, 33093424, 36048194, 38821132, 41197936, 59373496, 72096388, 77642264, 118746992, 126168679, 144192776, 155284528, 252337358, 288385552, 504674716, 1009349432, 2018698864]

約数ペア:

[(1, 2018698864), (2, 1009349432), (4, 504674716), (7, 288385552), (8, 252337358), (13, 155284528), (14, 144192776), (16, 126168679), (17, 118746992), (26, 77642264), (28, 72096388), (34, 59373496), (49, 41197936), (52, 38821132), (56, 36048194), (61, 33093424), (68, 29686748), (91, 22183504), (98, 20598968), (104, 19410566), (112, 18024097), (119, 16963856), (122, 16546712), (136, 14843374), (182, 11091752), (191, 10569104), (196, 10299484), (208, 9705283), (221, 9134384), (238, 8481928), (244, 8273356), (272, 7421687), (364, 5545876), (382, 5284552), (392, 5149742), (427, 4727632), (442, 4567192), (476, 4240964), (488, 4136678), (637, 3169072), (728, 2772938), (764, 2642276), (784, 2574871), (793, 2545648), (833, 2423408), (854, 2363816), (884, 2283596), (952, 2120482), (976, 2068339), (1037, 1946672), (1274, 1584536), (1337, 1509872), (1456, 1386469), (1528, 1321138), (1547, 1304912), (1586, 1272824), (1666, 1211704), (1708, 1181908), (1768, 1141798), (1904, 1060241), (2074, 973336), (2483, 813008), (2548, 792268), (2674, 754936), (2989, 675376), (3056, 660569), (3094, 652456), (3172, 636412), (3247, 621712), (3332, 605852), (3416, 590954), (3536, 570899), (4148, 486668), (4966, 406504), (5096, 396134), (5348, 377468), (5551, 363664), (5978, 337688), (6188, 326228), (6344, 318206), (6494, 310856), (6664, 302926), (6832, 295477), (7259, 278096), (8296, 243334), (9359, 215696), (9932, 203252), (10192, 198067), (10696, 188734), (10829, 186416), (11102, 181832), (11651, 173264), (11956, 168844), (12376, 163114), (12688, 159103), (12988, 155428), (13328, 151463), (13481, 149744), (14518, 139048), (16592, 121667), (17381, 116144), (18718, 107848), (19864, 101626), (21392, 94367), (21658, 93208), (22204, 90916), (22729, 88816), (23302, 86632), (23912, 84422), (24752, 81557), (25976, 77714), (26962, 74872), (29036, 69524), (34762, 58072), (37436, 53924), (38857, 51952), (39728, 50813), (42211, 47824), (43316, 46604), (44408, 45458)]