655126528

素因数分解:

$2^{12}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 104

約数和(自身を含む): 1522608608

約数和(自身を除く): 867482080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 313, 448, 511, 512, 584, 626, 896, 1022, 1024, 1168, 1252, 1792, 2044, 2048, 2191, 2336, 2504, 3584, 4088, 4096, 4382, 4672, 5008, 7168, 8176, 8764, 9344, 10016, 14336, 16352, 17528, 18688, 20032, 22849, 28672, 32704, 35056, 37376, 40064, 45698, 65408, 70112, 74752, 80128, 91396, 130816, 140224, 149504, 159943, 160256, 182792, 261632, 280448, 299008, 319886, 320512, 365584, 523264, 560896, 639772, 641024, 731168, 1046528, 1121792, 1279544, 1282048, 1462336, 2093056, 2243584, 2559088, 2924672, 4487168, 5118176, 5849344, 8974336, 10236352, 11698688, 20472704, 23397376, 40945408, 46794752, 81890816, 93589504, 163781632, 327563264, 655126528]

約数ペア:

[(1, 655126528), (2, 327563264), (4, 163781632), (7, 93589504), (8, 81890816), (14, 46794752), (16, 40945408), (28, 23397376), (32, 20472704), (56, 11698688), (64, 10236352), (73, 8974336), (112, 5849344), (128, 5118176), (146, 4487168), (224, 2924672), (256, 2559088), (292, 2243584), (313, 2093056), (448, 1462336), (511, 1282048), (512, 1279544), (584, 1121792), (626, 1046528), (896, 731168), (1022, 641024), (1024, 639772), (1168, 560896), (1252, 523264), (1792, 365584), (2044, 320512), (2048, 319886), (2191, 299008), (2336, 280448), (2504, 261632), (3584, 182792), (4088, 160256), (4096, 159943), (4382, 149504), (4672, 140224), (5008, 130816), (7168, 91396), (8176, 80128), (8764, 74752), (9344, 70112), (10016, 65408), (14336, 45698), (16352, 40064), (17528, 37376), (18688, 35056), (20032, 32704), (22849, 28672)]