223898368

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 467994240

約数和(自身を除く): 244095872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 317, 356, 496, 634, 712, 992, 1268, 1424, 1984, 2536, 2759, 2848, 3968, 5072, 5518, 5696, 7936, 9827, 10144, 11036, 11392, 19654, 20288, 22072, 22784, 28213, 39308, 40576, 44144, 56426, 78616, 81152, 88288, 112852, 157232, 176576, 225704, 314464, 353152, 451408, 628928, 706304, 874603, 902816, 1257856, 1749206, 1805632, 2515712, 3498412, 3611264, 6996824, 7222528, 13993648, 27987296, 55974592, 111949184, 223898368]

約数ペア:

[(1, 223898368), (2, 111949184), (4, 55974592), (8, 27987296), (16, 13993648), (31, 7222528), (32, 6996824), (62, 3611264), (64, 3498412), (89, 2515712), (124, 1805632), (128, 1749206), (178, 1257856), (248, 902816), (256, 874603), (317, 706304), (356, 628928), (496, 451408), (634, 353152), (712, 314464), (992, 225704), (1268, 176576), (1424, 157232), (1984, 112852), (2536, 88288), (2759, 81152), (2848, 78616), (3968, 56426), (5072, 44144), (5518, 40576), (5696, 39308), (7936, 28213), (9827, 22784), (10144, 22072), (11036, 20288), (11392, 19654)]