1287591424

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3068

約数の個数: 120

約数和(自身を含む): 3169785960

約数和(自身を除く): 1882194536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 784, 833, 896, 952, 1088, 1568, 1666, 1792, 1904, 2176, 3019, 3136, 3332, 3584, 3808, 4352, 6038, 6272, 6664, 7616, 8704, 12076, 12544, 13328, 15232, 21133, 24152, 25088, 26656, 30464, 42266, 48304, 51323, 53312, 60928, 84532, 96608, 102646, 106624, 147931, 169064, 193216, 205292, 213248, 295862, 338128, 359261, 386432, 410584, 426496, 591724, 676256, 718522, 772864, 821168, 1183448, 1352512, 1437044, 1545728, 1642336, 2366896, 2514827, 2705024, 2874088, 3284672, 4733792, 5029654, 5410048, 5748176, 6569344, 9467584, 10059308, 10820096, 11496352, 13138688, 18935168, 20118616, 22992704, 26277376, 37870336, 40237232, 45985408, 75740672, 80474464, 91970816, 160948928, 183941632, 321897856, 643795712, 1287591424]

約数ペア:

[(1, 1287591424), (2, 643795712), (4, 321897856), (7, 183941632), (8, 160948928), (14, 91970816), (16, 80474464), (17, 75740672), (28, 45985408), (32, 40237232), (34, 37870336), (49, 26277376), (56, 22992704), (64, 20118616), (68, 18935168), (98, 13138688), (112, 11496352), (119, 10820096), (128, 10059308), (136, 9467584), (196, 6569344), (224, 5748176), (238, 5410048), (256, 5029654), (272, 4733792), (392, 3284672), (448, 2874088), (476, 2705024), (512, 2514827), (544, 2366896), (784, 1642336), (833, 1545728), (896, 1437044), (952, 1352512), (1088, 1183448), (1568, 821168), (1666, 772864), (1792, 718522), (1904, 676256), (2176, 591724), (3019, 426496), (3136, 410584), (3332, 386432), (3584, 359261), (3808, 338128), (4352, 295862), (6038, 213248), (6272, 205292), (6664, 193216), (7616, 169064), (8704, 147931), (12076, 106624), (12544, 102646), (13328, 96608), (15232, 84532), (21133, 60928), (24152, 53312), (25088, 51323), (26656, 48304), (30464, 42266)]