874055168

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7923

約数の個数: 80

約数和(自身を含む): 2060534784

約数和(自身を除く): 1186479616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7867, 7936, 13888, 15734, 15872, 27776, 31468, 55069, 55552, 62936, 110138, 111104, 125872, 220276, 243877, 251744, 440552, 487754, 503488, 881104, 975508, 1006976, 1707139, 1762208, 1951016, 2013952, 3414278, 3524416, 3902032, 4027904, 6828556, 7048832, 7804064, 13657112, 14097664, 15608128, 27314224, 28195328, 31216256, 54628448, 62432512, 109256896, 124865024, 218513792, 437027584, 874055168]

約数ペア:

[(1, 874055168), (2, 437027584), (4, 218513792), (7, 124865024), (8, 109256896), (14, 62432512), (16, 54628448), (28, 31216256), (31, 28195328), (32, 27314224), (56, 15608128), (62, 14097664), (64, 13657112), (112, 7804064), (124, 7048832), (128, 6828556), (217, 4027904), (224, 3902032), (248, 3524416), (256, 3414278), (434, 2013952), (448, 1951016), (496, 1762208), (512, 1707139), (868, 1006976), (896, 975508), (992, 881104), (1736, 503488), (1792, 487754), (1984, 440552), (3472, 251744), (3584, 243877), (3968, 220276), (6944, 125872), (7867, 111104), (7936, 110138), (13888, 62936), (15734, 55552), (15872, 55069), (27776, 31468)]