310062609

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 510337152

約数和(自身を除く): 200274543

約数列:

[1, 3, 9, 17, 23, 51, 69, 71, 73, 153, 207, 213, 219, 289, 391, 639, 657, 867, 1173, 1207, 1241, 1633, 1679, 2601, 3519, 3621, 3723, 4899, 5037, 5183, 6647, 10863, 11169, 14697, 15111, 15549, 19941, 20519, 21097, 27761, 28543, 46647, 59823, 61557, 63291, 83283, 85629, 88111, 119209, 184671, 189873, 249849, 256887, 264333, 357627, 471937, 485231, 792999, 1072881, 1415811, 1455693, 1497887, 2026553, 4247433, 4367079, 4493661, 6079659, 13480983, 18238977, 34451401, 103354203, 310062609]

約数ペア:

[(1, 310062609), (3, 103354203), (9, 34451401), (17, 18238977), (23, 13480983), (51, 6079659), (69, 4493661), (71, 4367079), (73, 4247433), (153, 2026553), (207, 1497887), (213, 1455693), (219, 1415811), (289, 1072881), (391, 792999), (639, 485231), (657, 471937), (867, 357627), (1173, 264333), (1207, 256887), (1241, 249849), (1633, 189873), (1679, 184671), (2601, 119209), (3519, 88111), (3621, 85629), (3723, 83283), (4899, 63291), (5037, 61557), (5183, 59823), (6647, 46647), (10863, 28543), (11169, 27761), (14697, 21097), (15111, 20519), (15549, 19941)]