672365202341

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{345739}}^1$

素因数の和:346073

約数の個数: 32

約数和(自身を含む): 822075678720

約数和(自身を除く): 149710476379

約数列:

[1, 7, 23, 47, 161, 257, 329, 1081, 1799, 5911, 7567, 12079, 41377, 84553, 277817, 345739, 1944719, 2420173, 7951997, 16249733, 55663979, 88854923, 113748131, 373743859, 621984461, 2043663229, 2616207013, 4176181381, 14305642603, 29233269667, 96052171763, 672365202341]

約数ペア:

[(1, 672365202341), (7, 96052171763), (23, 29233269667), (47, 14305642603), (161, 4176181381), (257, 2616207013), (329, 2043663229), (1081, 621984461), (1799, 373743859), (5911, 113748131), (7567, 88854923), (12079, 55663979), (41377, 16249733), (84553, 7951997), (277817, 2420173), (345739, 1944719)]