313502144

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2517

約数の個数: 56

約数和(自身を含む): 656722080

約数和(自身を除く): 343219936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 1472, 2047, 2393, 2848, 4094, 4786, 5696, 8188, 9572, 16376, 19144, 32752, 38288, 55039, 65504, 76576, 110078, 131008, 153152, 212977, 220156, 425954, 440312, 851908, 880624, 1703816, 1761248, 3407632, 3522496, 4898471, 6815264, 9796942, 13630528, 19593884, 39187768, 78375536, 156751072, 313502144]

約数ペア:

[(1, 313502144), (2, 156751072), (4, 78375536), (8, 39187768), (16, 19593884), (23, 13630528), (32, 9796942), (46, 6815264), (64, 4898471), (89, 3522496), (92, 3407632), (178, 1761248), (184, 1703816), (356, 880624), (368, 851908), (712, 440312), (736, 425954), (1424, 220156), (1472, 212977), (2047, 153152), (2393, 131008), (2848, 110078), (4094, 76576), (4786, 65504), (5696, 55039), (8188, 38288), (9572, 32752), (16376, 19144)]