724254590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 1414043136

約数和(自身を除く): 689788546

約数列:

[1, 2, 5, 10, 23, 43, 46, 67, 86, 115, 134, 215, 230, 335, 430, 670, 989, 1093, 1541, 1978, 2186, 2881, 3082, 4945, 5465, 5762, 7705, 9890, 10930, 14405, 15410, 25139, 28810, 46999, 50278, 66263, 73231, 93998, 125695, 132526, 146462, 234995, 251390, 331315, 366155, 469990, 662630, 732310, 1080977, 1684313, 2161954, 3148933, 3368626, 5404885, 6297866, 8421565, 10809770, 15744665, 16843130, 31489330, 72425459, 144850918, 362127295, 724254590]

約数ペア:

[(1, 724254590), (2, 362127295), (5, 144850918), (10, 72425459), (23, 31489330), (43, 16843130), (46, 15744665), (67, 10809770), (86, 8421565), (115, 6297866), (134, 5404885), (215, 3368626), (230, 3148933), (335, 2161954), (430, 1684313), (670, 1080977), (989, 732310), (1093, 662630), (1541, 469990), (1978, 366155), (2186, 331315), (2881, 251390), (3082, 234995), (4945, 146462), (5465, 132526), (5762, 125695), (7705, 93998), (9890, 73231), (10930, 66263), (14405, 50278), (15410, 46999), (25139, 28810)]