313640497628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1\times {\mathrm{37409}}^1$

素因数の和:38570

約数の個数: 48

約数和(自身を含む): 583739654400

約数和(自身を除く): 270099156772

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1031, 2033, 2062, 4066, 4124, 8132, 19589, 37409, 39178, 74818, 78356, 110317, 149636, 220634, 441268, 710771, 1421542, 2096023, 2843084, 4002763, 4192046, 8005526, 8384092, 16011052, 38568679, 76052497, 77137358, 152104994, 154274716, 304209988, 732804901, 1465609802, 2931219604, 4126848653, 8253697306, 16507394612, 78410124407, 156820248814, 313640497628]

約数ペア:

[(1, 313640497628), (2, 156820248814), (4, 78410124407), (19, 16507394612), (38, 8253697306), (76, 4126848653), (107, 2931219604), (214, 1465609802), (428, 732804901), (1031, 304209988), (2033, 154274716), (2062, 152104994), (4066, 77137358), (4124, 76052497), (8132, 38568679), (19589, 16011052), (37409, 8384092), (39178, 8005526), (74818, 4192046), (78356, 4002763), (110317, 2843084), (149636, 2096023), (220634, 1421542), (441268, 710771)]