1264751296

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 2565495504

約数和(自身を除く): 1300744208

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 571, 653, 848, 1142, 1306, 1696, 2284, 2612, 3392, 4568, 5224, 9136, 10448, 18272, 20896, 30263, 34609, 36544, 41792, 60526, 69218, 121052, 138436, 242104, 276872, 372863, 484208, 553744, 745726, 968416, 1107488, 1491452, 1936832, 2214976, 2982904, 5965808, 11931616, 19761739, 23863232, 39523478, 79046956, 158093912, 316187824, 632375648, 1264751296]

約数ペア:

[(1, 1264751296), (2, 632375648), (4, 316187824), (8, 158093912), (16, 79046956), (32, 39523478), (53, 23863232), (64, 19761739), (106, 11931616), (212, 5965808), (424, 2982904), (571, 2214976), (653, 1936832), (848, 1491452), (1142, 1107488), (1306, 968416), (1696, 745726), (2284, 553744), (2612, 484208), (3392, 372863), (4568, 276872), (5224, 242104), (9136, 138436), (10448, 121052), (18272, 69218), (20896, 60526), (30263, 41792), (34609, 36544)]