870967488

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{21499}}^1$

素因数の和:21725

約数の個数: 56

約数和(自身を含む): 2315464000

約数和(自身を除く): 1444496512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 13504, 20256, 21499, 40512, 42998, 64497, 85996, 128994, 171992, 257988, 343984, 515976, 687968, 1031952, 1375936, 2063904, 4127808, 4536289, 9072578, 13608867, 18145156, 27217734, 36290312, 54435468, 72580624, 108870936, 145161248, 217741872, 290322496, 435483744, 870967488]

約数ペア:

[(1, 870967488), (2, 435483744), (3, 290322496), (4, 217741872), (6, 145161248), (8, 108870936), (12, 72580624), (16, 54435468), (24, 36290312), (32, 27217734), (48, 18145156), (64, 13608867), (96, 9072578), (192, 4536289), (211, 4127808), (422, 2063904), (633, 1375936), (844, 1031952), (1266, 687968), (1688, 515976), (2532, 343984), (3376, 257988), (5064, 171992), (6752, 128994), (10128, 85996), (13504, 64497), (20256, 42998), (21499, 40512)]