259821984

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{117673}}^1$

素因数の和:117709

約数の個数: 48

約数和(自身を含む): 711692352

約数和(自身を除く): 451870368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 117673, 235346, 353019, 470692, 706038, 941384, 1412076, 1882768, 2706479, 2824152, 3765536, 5412958, 5648304, 8119437, 10825916, 11296608, 16238874, 21651832, 32477748, 43303664, 64955496, 86607328, 129910992, 259821984]

約数ペア:

[(1, 259821984), (2, 129910992), (3, 86607328), (4, 64955496), (6, 43303664), (8, 32477748), (12, 21651832), (16, 16238874), (23, 11296608), (24, 10825916), (32, 8119437), (46, 5648304), (48, 5412958), (69, 3765536), (92, 2824152), (96, 2706479), (138, 1882768), (184, 1412076), (276, 941384), (368, 706038), (552, 470692), (736, 353019), (1104, 235346), (2208, 117673)]